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+%%
+%% This is file `hetarom.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% hetarom.dtx (with options: `hetarom')
+%%
+%% This is a generated file.
+%%
+%% Copyright 1996, 1998, 2000 by Shinsaku Fujita
+%%
+%% This file is part of the XyMTeX system.
+%% =======================================
+%%
+%% Version 1.01 Released on August 16, 1996
+%% Version 1.02 Released on October 31, 1998 (private version)
+%% Version 2.00 Released on December 25, 1998
+%% Version 2.00a Released on November 11, 2000
+%%
+%% Copyright (C) 1996,1998,2000 by Shinsaku Fujita, all rights reserved.
+%% This style file is created for drawing chemical structural formulas
+%% This style file is to be contained in the ``xymtex'' directory which
+%% is an input directory for TeX.
+%%
+%% Copying of this file is authorized only if either
+%%
+%% (1) you make absolutely no changes to your copy, including name and
+%% directory name
+%% (2) if you do make changes,
+%% (a) you name it something other than the names included in the
+%% ``xymtex'' directory and
+%% (b) you acknowledge the original name.
+%% This restriction ensures that all standard styles are identical.
+%%
+%% =======================================
+%%
+%% This file contains several codes modified from latex.tex (LaTeX2.09)
+%% and from latex.ltx (a LaTeX2e), the reused parts of which are subject to
+%% Copyright 1994 the LaTeX3 project and the individual authors (For further
+%% copyright information see the file legal.txt of the LaTeX2e standard
+%% distribution, and any other copyright indicated in this file.)
+%%
+%% File: hetarom.dtx
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+\typeout{XyMTeX for Drawing Chemical Structural Formulas. Version 2.00}
+\typeout{ -- Released December 25, 1998 by Shinsaku Fujita}
+\def\j@urnalname{hetarom}
+\def\versi@ndate{November 11, 2000}
+\def\versi@nno{ver2.00a}
+\def\copyrighth@lder{SF} % Shinsaku Fujita
+\typeout{XyMTeX Macro File `\j@urnalname' (\versi@nno) <\versi@ndate>%
+\space[\copyrighth@lder]}
+\@ifundefined{setsixringv}{\input chemstr.sty\relax}{}%
+\unitlength=0.1pt%
+\iniatom%
+\def\bonda{%
+ \ifx\aaa\empty%
+ \ifx\bbb\empty%
+ \put(6,364){\line(5,-3){126}}% %double bond 1-2
+ \else%
+ \put(6,364){\line(5,-3){100}}% %double bond 1-2
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(35,340){\line(5,-3){100}}% %double bond 1-2
+ \else%
+ \put(35,352){\line(5,-3){100}}% %double bond 1-2
+ \fi% % line <1OO not available
+ \fi%
+ }%
+ \def\bondb{%
+ \ifx\bbb\empty%
+ \ifx\ccc\empty%
+ \put(138,129){\line(0,1){148}}% %double bond 3-2
+ \else%
+ \put(138,143){\line(0,1){134}}% %double bond 3-2
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(138,129){\line(0,1){134}}% %double bond 3-2
+ \else%
+ \put(138,143){\line(0,1){110}}% %double bond 3-2
+ \fi%
+ \fi%
+}%
+ \def\bondc{%
+ \ifx\ddd\empty%
+ \ifx\ccc\empty%
+ \put(6,42){\line(5,3){126}} %double bond 4-3
+ \else%
+ \put(6,42){\line(5,3){100}} %double bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(35,66){\line(5,3){100}}% %double bond 4-3
+ \else%
+ \put(35,60){\line(5,3){100}}% %double bond 4-3
+ \fi% % line <1OO not available
+ \fi%
+}%
+ \def\bondd{%
+ \ifx\ddd\empty%
+ \ifx\eee\empty%
+ \put(-6,42){\line(-5,3){126}}% %double bond 4-5
+ \else%
+ \put(-6,42){\line(-5,3){100}}% %double bond 4-5
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \put(-35,66){\line(-5,3){100}}% %double bond 4-5
+ \else%
+ \put(-35,60){\line(-5,3){100}}% %double bond 4-5
+ \fi% % line <1OO not available
+ \fi%
+ }%
+\def\bonde{%
+ \ifx\fff\empty%
+ \ifx\eee\empty%
+ \put(-138,129){\line(0,1){148}}% %double bond 5-6
+ \else%
+ \put(-138,143){\line(0,1){134}}% %double bond 5-6
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \put(-138,129){\line(0,1){134}}% %double bond 5-6
+ \else%
+ \put(-138,143){\line(0,1){110}}% %double bond 5-6
+ \fi%
+ \fi%
+}%
+\def\bondf{%
+ \ifx\aaa\empty%
+ \ifx\fff\empty%
+ \put(-6,364){\line(-5,-3){126}}% %double bond 1-6
+ \else%
+ \put(-6,364){\line(-5,-3){100}}% %double bond 1-6
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-35,340){\line(-5,-3){100}}% %double bond 1-6
+ \else%
+ \put(-35,352){\line(-5,-3){100}}% %double bond 1-6
+ \fi% % line <1OO not available
+ \fi%
+}%
+\def\bondhoriz{%
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \put(-138,270){\line(1,0){277}}% %double bond 4-3
+ \else%
+ \put(-138,270){\line(1,0){258}}% %double bond 4-3
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(-120,270){\line(1,0){258}}% %double bond 4-3
+ \else%
+ \put(-120,270){\line(1,0){239}}% %double bond 4-3
+ \fi%
+ \fi}%
+\def\bondhorizi{%
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \put(-138,136){\line(1,0){277}}% %double bond 4-3
+ \else%
+ \put(-138,136){\line(1,0){258}}% %double bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(-120,136){\line(1,0){258}}% %double bond 4-3
+ \else%
+ \put(-120,136){\line(1,0){239}}% %double bond 4-3
+ \fi%
+ \fi}%
+\def\skbonda{%
+ \ifx\aaa\empty%
+ \ifx\bbb\empty%
+ \put(0,406){\line(5,-3){171}}% %bond 1-2
+ \else%
+ \put(0,406){\line(5,-3){136}}% %bond 1-2
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(35,385){\line(5,-3){136}}% %bond 1-2
+ \else%
+ \put(35,385){\line(5,-3){100}}% %bond 1-2
+ \fi%
+ \fi}%
+\def\skbondf{%
+ \ifx\aaa\empty%
+ \ifx\fff\empty%
+ \put(0,406){\line(-5,-3){171}}% %bond 1-6
+ \else%
+ \put(0,406){\line(-5,-3){136}}% %bond 1-6
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-35,385){\line(-5,-3){136}}% %bond 1-6
+ \else%
+ \put(-35,385){\line(-5,-3){100}}% %bond 1-6
+ \fi%
+ \fi}%
+\def\skbondc{%
+ \ifx\ddd\empty%
+ \ifx\ccc\empty%
+ \put(0,0){\line(5,3){171}}% %bond 4-3
+ \else%
+ \put(0,0){\line(5,3){136}}% %bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(35,21){\line(5,3){138}}% %bond 4-3
+ \else%
+ \put(35,21){\line(5,3){100}}% %bond 4-3
+ \fi%
+ \fi}%
+\def\skbondd{%
+ \ifx\ddd\empty%
+ \ifx\eee\empty%
+ \put(0,0){\line(-5,3){171}}% %bond 4-5
+ \else%
+ \put(0,0){\line(-5,3){136}}% %bond 4-5
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \put(-35,21){\line(-5,3){138}}% %bond 4-5
+ \else%
+ \put(-35,21){\line(-5,3){100}}% %bond 4-5
+ \fi%
+ \fi}%
+\def\skbondb{%
+ \ifx\bbb\empty%%
+ \ifx\ccc\empty%%
+ \put(171,103){\line(0,1){200}}% %bond 3-2
+ \else%
+ \put(171,143){\line(0,1){160}}% %bond 3-2
+ \fi%
+ \else%
+ \ifx\ccc\empty%%
+ \put(171,103){\line(0,1){150}}% %bond 3-2
+ \else%
+ \put(171,143){\line(0,1){110}}% %bond 3-2
+ \fi%
+ \fi}%
+\def\skbonde{%
+ \ifx\eee\empty%
+ \ifx\fff\empty%
+ \put(-171,103){\line(0,1){200}}% %bond 5-6
+ \else%
+ \put(-171,103){\line(0,1){150}}% %bond 5-6
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-171,143){\line(0,1){160}}% %bond 5-6
+ \else%
+ \put(-171,143){\line(0,1){110}}% %bond 5-6
+ \fi%
+ \fi}%
+\def\skbondhoriz{%
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \put(-171,303){\line(1,0){342}}% %bond 4-3
+ \else%
+ \put(-171,303){\line(1,0){300}}% %bond 4-3
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(171,303){\line(-1,0){300}}% %bond 4-3
+ \else%
+ \put(-129,303){\line(1,0){258}}% %bond 4-3
+ \fi%
+ \fi}%
+\def\skbondhorizi{%
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \put(-171,103){\line(1,0){342}}% %bond 4-3
+ \else%
+ \put(-171,103){\line(1,0){300}}% %bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(171,103){\line(-1,0){300}}% %bond 4-3
+ \else%
+ \put(-129,103){\line(1,0){258}}% %bond 4-3
+ \fi%
+ \fi}%
+\def\set@outskel@sixv{%
+ \skbonda% bond between 1 and 2
+ \skbondf% bond between 1 and 6
+ \skbondc% bond between 4 and 3
+ \skbondd% bond between 4 and 5
+ \skbondb% bond between 3 and 2
+ \skbonde% bond between 5 and 6
+}
+\def\dotskbonda{%
+ \ifx\aaa\empty%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,406){\line(5,-3){171}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,406)(171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,406){\line(5,-3){136}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,406)(136,324)}}%
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(35,385){\line(5,-3){136}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(35,386)(171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(35,385){\line(5,-3){100}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(35,386)(136,324)}}%
+ \fi%
+ \fi}%
+\def\dotskbondb{%
+ \ifx\bbb\empty%%
+ \ifx\ccc\empty%%
+ \@ifundefined{dottedline}{%
+ \put(171,103){\line(0,1){200}}% %bond 3-2
+ }{{\thicklines%
+ \dottedline{20}(171,103)(171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(171,143){\line(0,1){160}}% %bond 3-2
+ }{{\thicklines%
+ \dottedline{20}(171,143)(171,303)}}%
+ \fi%
+ \else%
+ \ifx\ccc\empty%%
+ \@ifundefined{dottedline}{%
+ \put(171,103){\line(0,1){150}}% %bond 3-2
+ }{{\thicklines%
+ \dottedline{20}(171,103)(171,253)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(171,143){\line(0,1){110}}% %bond 3-2
+ }{{\thicklines%
+ \dottedline{20}(171,143)(171,253)}}%
+ \fi%
+ \fi}%
+\def\dotskbondc{%
+ \ifx\ddd\empty%
+ \ifx\ccc\empty%%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(5,3){171}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(171,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(5,3){136}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(136,81)}}%
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(35,21){\line(5,3){138}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(35,21)(171,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(35,21){\line(5,3){100}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(35,21)(136,81)}}%
+ \fi%
+ \fi}%
+\def\dotskbondd{%
+ \ifx\ddd\empty%
+ \ifx\eee\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-5,3){171}}% %bond 4-5
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-171,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-5,3){136}}% %bond 4-5
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-136,81)}}%
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \@ifundefined{dottedline}{%
+ \put(-35,21){\line(-5,3){138}}% %bond 4-5
+ }{{\thicklines%
+ \dottedline{20}(-35,21)(-171,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-35,21){\line(-5,3){100}}% %bond 4-5
+ }{{\thicklines%
+ \dottedline{20}(-35,21)(-136,81)}}%
+ \fi%
+ \fi}%
+\def\dotskbonde{%
+ \ifx\eee\empty%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(0,1){200}}% %bond 5-6
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(-171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(0,1){150}}% %bond 5-6
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(-171,253)}}%
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,143){\line(0,1){160}}% %bond 5-6
+ }{{\thicklines%
+ \dottedline{20}(-171,143)(-171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,143){\line(0,1){110}}% %bond 5-6
+ }{{\thicklines%
+ \dottedline{20}(-171,143)(-171,253)}}%
+ \fi%
+ \fi}%
+\def\dotskbondf{%
+ \ifx\aaa\empty%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,406){\line(-5,-3){171}}% %bond 1-6
+ }{{\thicklines%
+ \dottedline{20}(0,406)(-171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,406){\line(-5,-3){136}}% %bond 1-6
+ }{{\thicklines%
+ \dottedline{20}(0,406)(-136,325)}}%
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(-35,385){\line(-5,-3){136}}% %bond 1-6
+ }{{\thicklines%
+ \dottedline{20}(-35,385)(-171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-35,385){\line(-5,-3){100}}% %bond 1-6
+ }{{\thicklines%
+ \dottedline{20}(-35,385)(-136,325)}}%
+ \fi%
+ \fi}%
+\def\dotskbondhoriz{%
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,303){\line(1,0){342}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,303)(171,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,303){\line(1,0){300}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,303)(129,303)}}%
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(171,303){\line(-1,0){300}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(171,303)(-129,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-129,303){\line(1,0){258}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-129,303)(129,303)}}%
+ \fi%
+ \fi}%
+\def\dotskbondhorizi{%
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(1,0){342}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(171,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(1,0){300}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(129,103)}}%
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(171,103){\line(-1,0){300}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(171,103)(-129,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-129,103){\line(1,0){258}}% %bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-129,103)(129,103)}}%
+ \fi%
+ \fi}%
+\newif\if@skbondlist
+\@skbondlistfalse
+\def\set@skel@bond#1#2#3{%
+ \expandafter\if\csname @#2#2#2\endcsname #2\relax%OK
+ % \if\@aaa #2\relax%OK
+ \@skbondlistfalse
+ \@tfor\member:=#1\do{%
+ \expandafter\twoCH@@R\member//%
+ \if\@@tmpa #2\relax%
+ \if\@@tmpb A\relax%
+ \expandafter\csname dotskbond#3\endcsname% \dotskbonda etc.
+ \@skbondlisttrue
+ \else\if\@@tmpb B\relax%
+ {\thicklines
+ \expandafter\csname skbond#3\endcsname% \skbonda etc.
+ }%
+ \@skbondlisttrue
+ \fi\fi
+ \fi%
+ }%
+ \if@skbondlist\else
+ {\thinlines
+ \expandafter\csname skbond#3\endcsname% \skbonda etc.
+ }%
+ \fi%
+ \else
+ \expandafter\ifx\csname @#2#2#2\endcsname \empty\relax%
+ % \ifx\@aaa\empty\relax
+ \@tfor\member:=#1\do{%
+ \expandafter\twoCH@@R\member//%
+ \if\@@tmpa #2\relax%
+ \XyMTeXWarning{Unavailable bond `#2' in SKBONDLIST}\fi
+ }%
+ \fi\fi
+}% end of \set@skel@bond
+\def\set@skel@longbond#1#2#3{%
+ \expandafter\if\csname @#2#2#2\endcsname #2\relax%OK
+ % \if\@aaa #2\relax%OK
+ \@skbondlistfalse
+ \@tfor\member:=#1\do{%
+ \expandafter\twoCH@@R\member//%
+ \if\@@tmpa #2\relax%
+ \if\@@tmpb A\relax%
+ \expandafter\csname dot#3\endcsname% \dotskbonda etc.
+ \@skbondlisttrue
+ \else\if\@@tmpb B\relax%
+ {\thicklines
+ \expandafter\csname #3\endcsname% \skbonda etc.
+ }%
+ \@skbondlisttrue
+ \fi\fi
+ \fi%
+ }%
+ \if@skbondlist\else
+ {\thinlines
+ \expandafter\csname #3\endcsname% \skbonda etc.
+ }%
+ \fi%
+ \else
+ \expandafter\ifx\csname @#2#2#2\endcsname \empty\relax%
+ % \ifx\@aaa\empty\relax
+ \@tfor\member:=#1\do{%
+ \expandafter\twoCH@@R\member//%
+ \if\@@tmpa #2\relax%
+ \XyMTeXWarning{Unavailable bond `#2' in SKBONDLIST}\fi
+ }%
+ \fi\fi
+}% end of \set@skel@longbond
+\def\@bond@@omit#1{%
+\@tfor\memBer:=#1\do{%
+\if\memBer a\relax\gdef\@aaa{}\fi%
+\if\memBer A\relax\gdef\@aaa{}\fi%
+\if\memBer b\relax\gdef\@bbb{}\fi%
+\if\memBer B\relax\gdef\@bbb{}\fi%
+\if\memBer c\relax\gdef\@ccc{}\fi%
+\if\memBer C\relax\gdef\@ccc{}\fi%
+\if\memBer d\relax\gdef\@ddd{}\fi%
+\if\memBer D\relax\gdef\@ddd{}\fi%
+\if\memBer e\relax\gdef\@eee{}\fi%
+\if\memBer E\relax\gdef\@eee{}\fi%
+\if\memBer f\relax\gdef\@fff{}\fi%
+\if\memBer F\relax\gdef\@fff{}\fi%
+\if\memBer g\relax\gdef\@ggg{}\fi%
+\if\memBer G\relax\gdef\@ggg{}\fi%
+\if\memBer h\relax\gdef\@hhh{}\fi%
+\if\memBer H\relax\gdef\@hhh{}\fi%
+\if\memBer i\relax\gdef\@iii{}\fi%
+\if\memBer I\relax\gdef\@iii{}\fi%
+\if\memBer j\relax\gdef\@jjj{}\fi%
+\if\memBer J\relax\gdef\@jjj{}\fi%
+\if\memBer k\relax\gdef\@kkk{}\fi%
+\if\memBer K\relax\gdef\@kkk{}\fi%
+}}%
+\def\sixheterov{\@ifnextchar({\@six@heterov(@}{\@six@heterov(@)}}
+\def\@six@heterov(#1){\@ifnextchar[{\@six@@heterov(#1)[@}%
+{\@six@@heterov(#1)[@]}}
+\def\@six@@heterov(#1)[#2]#3#4{\@ifnextchar[%
+{\@sixheterov(#1)[#2]{#3}{#4}[@}%
+{\@sixheterov(#1)[#2]{#3}{#4}[@]}}
+\def\@sixheterov(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{a}{b}{c}{d}{e}{f}%
+\@reset@ylsw%
+\ylposition{#4}{0}{0}{7}{0}%
+\if@ylsw%
+\yl@shiftii=\@ylii
+\yl@shifti=\@yli
+\advance\yl@shiftii\yl@xdiff
+\advance\yl@shifti\yl@ydiff
+\begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,880)(-\shiftii,-\shifti)
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `sixheterov' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+{%
+\resetbdsw%
+\@bond@@omit{#5}%
+\set@skel@bond{#1}{a}{a}% bond between 1 and 2 \@aaa -> \skbonda etc
+\set@skel@bond{#1}{b}{b}% bond between 2 and 3 \@bbb -> \skbondb etc
+\set@skel@bond{#1}{c}{c}% bond between 3 and 4 \@ccc -> \skbondc etc
+\set@skel@bond{#1}{d}{d}% bond between 4 and 5 \@ddd -> \skbondd etc
+\set@skel@bond{#1}{e}{e}% bond between 5 and 6 \@eee -> \skbonde etc
+\set@skel@bond{#1}{f}{f}% bond between 6 and 1 \@fff -> \skbondf etc
+}%
+%%%%%\set@outskel@sixv % replaced by above 1998/12/30
+\@tfor\member:=#2\do{%
+\if\member r\relax \bondd \bondf \bondb%
+\else\if\member l\relax \bonda \bondc \bonde%
+\else\if\member a\relax \bonda%
+\else\if\member b\relax \bondb%
+\else\if\member c\relax \bondc%
+\else\if\member d\relax \bondd%
+\else\if\member e\relax \bonde%
+\else\if\member f\relax \bondf%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}}% %circle
+\else \expandafter\twoCH@@R\member//%
+ \set@fusionadd@sixv
+\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+}%
+\set@hetatom@sixv{#3}{0}{0}{7}{0}% %atom 1--6%
+\setsixringv{#4}{0}{0}{7}{0}% %subst 1--6
+\end{picture}\iniatom\iniflag}% %end of \sixheterov macro
+\def\sixheterovi{\@ifnextchar({\@six@heterovi(@}{\@six@heterovi(@)}}
+\def\@six@heterovi(#1){\@ifnextchar[{\@six@@heterovi(#1)[@}%
+{\@six@@heterovi(#1)[@]}}
+\def\@six@@heterovi(#1)[#2]#3#4{\@ifnextchar[%
+{\@sixheterovi(#1)[#2]{#3}{#4}[@}%
+{\@sixheterovi(#1)[#2]{#3}{#4}[@]}}
+\def\@sixheterovi(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{d}{c}{b}{a}{f}{e}%
+\@reset@ylsw%
+\ylposition{#4}{5}{0}{5}{-1}% %subst 1--4
+\ylposition{#4}{11}{4}{7}{-1}% %subst 5 and 6
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(800,880)(-\shiftii,-\shifti)
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `sixheterovi' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\set@skel@bond{#1}{a}{c}% bond between 1 and 2 \@aaa -> \skbondc etc
+\set@skel@bond{#1}{b}{b}% bond between 2 and 3 \@bbb -> \skbondb etc
+\set@skel@bond{#1}{c}{a}% bond between 3 and 4 \@ccc -> \skbonda etc
+\set@skel@bond{#1}{d}{f}% bond between 4 and 5 \@ddd -> \skbondf etc
+\set@skel@bond{#1}{e}{e}% bond between 5 and 6 \@eee -> \skbonde etc
+\set@skel@bond{#1}{f}{d}% bond between 6 and 1 \@fff -> \skbondd etc
+}%
+%%%\set@outskel@sixv% replaced by the above 1998/12/30
+\@tfor\member:=#2\do{%
+\if\member r\relax \bondd \bondf \bondb%
+\else\if\member l\relax \bonda \bondc \bonde%
+\else\if\member a\relax \bondc%
+\else\if\member b\relax \bondb%
+\else\if\member c\relax \bonda%
+\else\if\member d\relax \bondf%
+\else\if\member e\relax \bonde%
+\else\if\member f\relax \bondd%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}}% %circle
+\else \expandafter\twoCH@@R\member//%
+ \set@fusionadd@sixvi
+\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+}%
+\set@hetatom@sixv{#3}{5}{0}{5}{-1}% %atom 1--4%
+\set@hetatom@sixv{#3}{11}{4}{7}{-1}% %atom 5 and 6%
+\setsixringv{#4}{5}{0}{5}{-1}% %subst 1--4
+\setsixringv{#4}{11}{4}{7}{-1}% %subst 5 and 6
+\end{picture}\iniatom\iniflag}% %end of \sixheterovi macro
+\def\pyridinev{\@ifnextchar[{\@pyridinev[@}{\@pyridinev[r]}}
+\def\@pyridinev[#1]#2{%
+\iforigpt \typeout{command `pyridinev' %
+ is based on `sixheterov'.}\fi%
+\sixheterov[#1]{1==N}{#2}}%end of \pyridinev macro
+\def\pyridinevi{\@ifnextchar[{\@pyridinevi[@}{\@pyridinevi[r]}}
+\def\@pyridinevi[#1]#2{%
+\iforigpt \typeout{command `pyridinevi' %
+ is based on `sixheterovi'.}\fi%
+\sixheterovi[#1]{1==N}{#2}}%end of \pyridinevi macro
+\def\pyrazinev{\@ifnextchar[{\@pyrazinev[@}{\@pyrazinev[r]}}
+\def\@pyrazinev[#1]#2{%
+\iforigpt \typeout{command `pyrazinev' %
+ is based on `sixheterov'.}\fi%
+\sixheterov[#1]{1==N;4==N}{#2}}%end of \pyrazinev macro
+\def\pyrazinevi{\@ifnextchar[{\@pyrazinevi[@}{\@pyrazinevi[r]}}
+\def\@pyrazinevi[#1]#2{%
+\iforigpt \typeout{command `pyrazinevi' %
+ is based on `sixheterovi'.}\fi%
+\sixheterovi[#1]{1==N;4==N}{#2}}%end of \pyrazinevi macro
+\def\pyrimidinev{\@ifnextchar[{\@pyrimidinev[@}{\@pyrimidinev[r]}}
+\def\@pyrimidinev[#1]#2{%
+\iforigpt \typeout{command `pyrimidinev' %
+ is based on `sixheterov'.}\fi%
+\sixheterov[#1]{1==N;3==N}{#2}}%end of \pyrimidinev macro
+\def\pyrimidinevi{\@ifnextchar[{\@pyrimidinevi[@}{\@pyrimidinevi[r]}}
+\def\@pyrimidinevi[#1]#2{%
+\iforigpt \typeout{command `pyrimidinevi' %
+ is based on `sixheterovi'.}\fi%
+\sixheterovi[#1]{1==N;3==N}{#2}}%end of \pyrimidinevi macro
+\def\pyridazinev{\@ifnextchar[{\@pyridazinev[@}{\@pyridazinev[r]}}
+\def\@pyridazinev[#1]#2{%
+\iforigpt \typeout{command `pyridazinev' %
+ is based on `sixheterov'.}\fi%
+\sixheterov[#1]{1==N;2==N}{#2}}%end of \pyridazinev macro
+\def\pyridazinevi{\@ifnextchar[{\@pyridazinevi[@}{\@pyridazinevi[r]}}
+\def\@pyridazinevi[#1]#2{%
+\iforigpt \typeout{command `pyridazinev' %
+ is based on `sixheterovi'.}\fi%
+\sixheterovi[#1]{1==N;2==N}{#2}}%end of \pyridazinevi macro
+\def\triazinev{\@ifnextchar[{\@triazinev[@}{\@triazinev[r]}}
+\def\@triazinev[#1]#2{%
+\iforigpt \typeout{command `triazinev' %
+ is based on `sixheterov'.}\fi%
+\sixheterov[#1]{1==N;3==N;5==N}{#2}}%end of \triazinev macro
+\def\triazinevi{\@ifnextchar[{\@triazinevi[@}{\@triazinevi[r]}}
+\def\@triazinevi[#1]#2{%
+\iforigpt \typeout{command `triazinevi' %
+ is based on `sixheterovi'.}\fi%
+\sixheterovi[#1]{1==N;3==N;5==N}{#2}}%end of \triazinevi macro
+\def\fiveheterov{\@ifnextchar({\@five@heterov(@}{\@five@heterov(@)}}
+\def\@five@heterov(#1){\@ifnextchar[{\@five@@heterov(#1)[@}%
+{\@five@@heterov(#1)[@]}}
+\def\@five@@heterov(#1)[#2]#3#4{\@ifnextchar[%
+{\@fiveheterov(#1)[#2]{#3}{#4}[@}%
+{\@fiveheterov(#1)[#2]{#3}{#4}[@]}}
+\def\@fiveheterov(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{d}{c}{b}{f}{e}{a}%
+\@reset@ylsw%
+\ylposition{#4}{5}{1}{5}{-1}% % for 1 to 3
+\ylposition{#4}{10}{4}{7}{-1}% % for 4 to 5
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `fiveheterov' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\set@skel@bond{#1}{a}{c}% bond between 1 and 2 \@aaa -> \skbondc etc
+\set@skel@bond{#1}{b}{b}% bond between 2 and 3 \@bbb -> \skbondb etc
+\set@skel@longbond{#1}{c}{skbondhoriz}%
+ % bond between 3 and 4 \@ccc -> \skbondhoriz etc
+\set@skel@bond{#1}{d}{e}% bond between 4 and 5 \@ddd -> \skbonde etc
+\set@skel@bond{#1}{e}{d}% bond between 5 and 1 \@eee -> \skbondd etc
+}%
+\@tfor\member:=#2\do{%
+\if\member r%
+\else\if\member a\relax \bondc%
+\else\if\member b\relax \bondb%
+\else\if\member c\relax \bondhoriz%
+\else\if\member d\relax \bonde%
+\else\if\member e\relax \bondd%
+\else\if\member A\relax%
+ \put(0,173){\circle{180}}%aromatic circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \set@fusionadd@fivev
+\fi\fi\fi\fi\fi\fi\fi}%
+\set@hetatom@sixv{#3}{5}{1}{5}{-1}% % for 1 to 3
+\set@hetatom@sixv{#3}{10}{4}{7}{-1}% % for 4 to 5
+\setsixringv{#4}{5}{1}{5}{-1}% % for 1 to 3
+\setsixringv{#4}{10}{4}{7}{-1}% % for 4 to 5
+\end{picture}\iniatom\iniflag}% end of \fiveheterov macro
+\def\fiveheterovi{\@ifnextchar({\@five@heterovi(@}{\@five@heterovi(@)}}
+\def\@five@heterovi(#1){\@ifnextchar[{\@five@@heterovi(#1)[@}%
+{\@five@@heterovi(#1)[@]}}
+\def\@five@@heterovi(#1)[#2]#3#4{\@ifnextchar[%
+{\@fiveheterovi(#1)[#2]{#3}{#4}[@}%
+{\@fiveheterovi(#1)[#2]{#3}{#4}[@]}}
+\def\@fiveheterovi(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{a}{b}{c}{e}{f}{d}% d -- dummy
+\@reset@ylsw%
+\ylposition{#4}{0}{0}{4}{0}% % for 1 to 3
+\ylposition{#4}{1}{4}{7}{0}% % for 4 to 5
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `fiveheterovi' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\set@skel@bond{#1}{a}{a}% bond between 1 and 2 \@aaa -> \skbonda etc
+\set@skel@bond{#1}{b}{b}% bond between 2 and 3 \@bbb -> \skbondb etc
+\set@skel@longbond{#1}{c}{skbondhorizi}%
+ % bond between 3 and 4 \@ccc -> \skbondhorizi etc
+\set@skel@bond{#1}{d}{e}% bond between 4 and 5 \@ddd -> \skbonde etc
+\set@skel@bond{#1}{e}{f}% bond between 5 and 6 \@eee -> \skbondf etc
+}%
+\@tfor\member:=#2\do{%
+\if\member r%
+\else\if\member a\relax \bonda%
+\else\if\member b\relax \bondb%
+\else\if\member c\relax \bondhorizi%
+\else\if\member d\relax \bonde%
+\else\if\member e\relax \bondf%
+\else\if\member A\relax%
+ \put(0,233){\circle{180}}%aromatic circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \set@fusionadd@fivevi
+\fi\fi\fi\fi\fi\fi\fi}%
+\set@hetatom@sixv{#3}{0}{0}{4}{0}% % for 1 to 3
+\set@hetatom@sixv{#3}{1}{4}{7}{0}% % for 4 to 5
+\setsixringv{#4}{0}{0}{4}{0}% % for 1 to 3
+\setsixringv{#4}{1}{4}{7}{0}% % for 4 to 5
+\end{picture}\iniatom\iniflag}%end of \fiveheterovi macro
+\def\pyrrolev{\@ifnextchar[{\@pyrrolev[@}{\@pyrrolev[bd]}}
+\def\@pyrrolev[#1]#2{%
+\iforigpt \typeout{command `pyrrolev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==N}{#2}}
+\def\pyrazolev{\@ifnextchar[{\@pyrazolev[@}{\@pyrazolev[bd]}}
+\def\@pyrazolev[#1]#2{%
+\iforigpt \typeout{command `pyrazolev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==N;2==N}{#2}}
+\def\imidazolev{\@ifnextchar[{\@imidazolev[@}{\@imidazolev[bd]}}
+\def\@imidazolev[#1]#2{%
+\iforigpt \typeout{command `imidazolev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==N;3==N}{#2}}
+\def\isoxazolev{\@ifnextchar[{\@isoxazolev[@}{\@isoxazolev[bd]}}
+\def\@isoxazolev[#1]#2{%
+\iforigpt \typeout{command `isoxazolev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==O;2==N}{#2}}
+\def\oxazolev{\@ifnextchar[{\@oxazolev[@}{\@oxazolev[bd]}}
+\def\@oxazolev[#1]#2{%
+\iforigpt \typeout{command `oxazolev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==O;3==N}{#2}}
+\def\furanv{\@ifnextchar[{\@furanv[@}{\@furanv[bd]}}
+\def\@furanv[#1]#2{%
+\iforigpt \typeout{command `furanv' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==O}{#2}}
+\def\thiophenev{\@ifnextchar[{\@thiophenev[@}{\@thiophenev[bd]}}
+\def\@thiophenev[#1]#2{%
+\iforigpt \typeout{command `thiophenev' %
+ is based on `fiveheterov'.}\fi%
+\fiveheterov[#1]{1==S}{#2}}
+\def\pyrrolevi{\@ifnextchar[{\@pyrrolevi[@}{\@pyrrolevi[bd]}}
+\def\@pyrrolevi[#1]#2{%
+\iforigpt \typeout{command `pyrrolevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==N}{#2}}
+\def\pyrazolevi{\@ifnextchar[{\@pyrazolevi[@}{\@pyrazolevi[bd]}}
+\def\@pyrazolevi[#1]#2{%
+\iforigpt \typeout{command `pyrazolevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==N;2==N}{#2}}
+\def\imidazolevi{\@ifnextchar[{\@imidazolevi[@}{\@imidazolevi[bd]}}
+\def\@imidazolevi[#1]#2{%
+\iforigpt \typeout{command `imidazolevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==N;3==N}{#2}}
+\def\isoxazolevi{\@ifnextchar[{\@isoxazolevi[@}{\@isoxazolevi[bd]}}
+\def\@isoxazolevi[#1]#2{%
+\iforigpt \typeout{command `isoxazolevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==O;2==N}{#2}}
+\def\oxazolevi{\@ifnextchar[{\@oxazolevi[@}{\@oxazolevi[bd]}}
+\def\@oxazolevi[#1]#2{%
+\iforigpt \typeout{command `oxazolevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==O;3==N}{#2}}
+\def\furanvi{\@ifnextchar[{\@furanvi[@}{\@furanvi[bd]}}
+\def\@furanvi[#1]#2{%
+\iforigpt \typeout{command `furanvi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==O}{#2}}
+\def\thiophenevi{\@ifnextchar[{\@thiophenevi[@}{\@thiophenevi[bd]}}
+\def\@thiophenevi[#1]#2{%
+\iforigpt \typeout{command `thiophenevi' %
+ is based on `fiveheterovi'.}\fi%
+\fiveheterovi[#1]{1==S}{#2}}
+\def\decaheterov{\@ifnextchar({\@deca@heterov(@}{\@deca@heterov(@)}}
+\def\@deca@heterov(#1){\@ifnextchar[{\@deca@@heterov(#1)[@}%
+{\@deca@@heterov(#1)[@]}}
+\def\@deca@@heterov(#1)[#2]#3#4{\@ifnextchar[%
+{\@decaheterov(#1)[#2]{#3}{#4}[@}%
+{\@decaheterov(#1)[#2]{#3}{#4}[@]}}
+\def\@decaheterov(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%
+\test@vertix@sixv{#3}{a}{b}{c}{d}{e}{f}%
+\test@vertix@decav{#3}{g}{h}{i}{j}{@}{@}%
+\@reset@ylsw%
+\ylhetposition{#4}{0}{0}{5}{0}% %substituents on 1 to 4
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-342}\def\@@yli{0}\fi
+\else
+\ylhetposition{#4}{-1}{3}{7}{0}% %substituents on 5 to 7
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+\ylhetposition{#4}{-7}{0}{2}{0}% %substituent on 8
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{7}% %9 %for 4a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-103}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-9}{1}% %10 for 8a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1200,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `decaheterov' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{\let\fff=\jjj \let\eee=\iii%
+\put(342,0){\set@skel@bond{#1}{a}{a}}%
+ % bond between 1 and 2 \@aaa -> \skbonda etc
+\put(342,0){\set@skel@bond{#1}{b}{b}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(342,0){\set@skel@bond{#1}{c}{c}}%
+ % bond between 3 and 4 \@ccc -> \skbondc etc
+\put(342,0){\set@skel@bond{#1}{d}{d}}%
+ % bond between 4 and 4a \@ddd -> \skbondd etc
+\put(342,0){\set@skel@bond{#1}{k}{e}}%
+ % bond between 4a and 8a \@kkk -> \skbonde etc
+\put(342,0){\set@skel@bond{#1}{j}{f}}%
+ % bond between 8a and 1 \@jjj -> \skbondf etc
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+\set@skel@bond{#1}{i}{a}% bond between 8 and 8a \@iii -> \skbonda etc
+\set@skel@bond{#1}{e}{c}% bond between 5 and 4a \@eee -> \skbondc etc
+\set@skel@bond{#1}{f}{d}% bond between 5 and 6 \@fff -> \skbondd etc
+\set@skel@bond{#1}{g}{e}% bond between 6 and 7 \@ggg -> \skbonde etc
+\set@skel@bond{#1}{h}{f}% bond between 7 and 8 \@hhh -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{\let\fff=\jjj \let\eee=\iii%
+ \put(342,0){\bonda}% bond between 1 and 2
+ \put(342,0){\bondc}% bond between 3 and 4
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 8a and 4a
+ \put(0,0){\bondf}% bond between 8 and 7
+ \put(0,0){\bondd}% bond between 5 and 6
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+ \put(342,0){\bonda}% bond between 1 and 2
+\else\if\member b\relax
+ \put(342,0){\bondb}% bond between 2 and 3
+\else\if\member c\relax
+ \put(342,0){\bondc}% bond between 3 and 4
+\else\if\member d\relax%
+{\let\eee=\iii%
+ \put(342,0){\bondd}% bond between 4 and 4a
+}%
+\else\if\member e\relax%
+{\let\ccc=\iii \let\ddd=\eee%
+ \put(0,0){\bondc}% bond between 5 and 4a
+}%
+\else\if\member f\relax%
+{\let\ddd=\eee \let\eee=\fff%
+ \put(0,0){\bondd}% bond between 5 and 6
+}%
+\else\if\member g\relax%
+{\let\eee=\fff \let\fff=\ggg%
+ \put(0,0){\bonde}% bond between 6 and 7
+}%
+\else\if\member h\relax%
+{\let\aaa=\hhh \let\fff=\ggg%
+ \put(0,0){\bondf}% bond between 8 and 7
+}%
+\else\if\member i\relax%
+{\let\aaa=\hhh \let\bbb=\jjj%
+ \put(0,0){\bonda}% bond between 8 and 8a
+}%
+\else\if\member j\relax%
+{\let\fff=\jjj%
+ \put(342,0){\bondf}% bond between 1 and 8a
+}%
+\else\if\member k\relax%
+{\let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 8a and 4a
+}%
+\else\if\member K\relax%
+{\let\eee=\iii\let\fff=\jjj%
+ \put(342,0){\bonde}% bond between 8a and 4a in the other ring
+}%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}} %circle
+\else\if\member B%left aromatic circle
+ \put(342,203){\circle{240}} %circle
+\else
+ \expandafter\twoCH@@R\member//
+ \def\aax{8a}\def\aay{4a}\def\aaz{10}%
+ \if\@@tmpa 1\relax% % plus charge etc.
+ \putratom{304}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{402}{253}{\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{402}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{304}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 6\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\if\@@tmpa 7\relax%
+ \putlatom{-60}{120}{\@@tmpb}% % left type
+ \else\if\@@tmpa 8\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 9\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aaz\relax%1998/10/17
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@decav
+\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag
+\put(342,0){\set@hetatom@sixv{#3}{0}{0}{5}{0}%
+ \if@aclip \global\@acliptrue\fi
+ \if@bclip \global\@bcliptrue\fi
+ \if@cclip \global\@ccliptrue\fi
+ \if@clip \global\@cliptrue\fi}% %substituents on 1 to 4
+\put(0,0){\iniflag%2000/11/11 by S. Fujita
+ \set@hetatom@sixv{#3}{-1}{3}{7}{0}%
+ \@gclipfalse \if@fclip \global\@gcliptrue \fi%
+ \@fclipfalse \if@eclip \global\@fcliptrue \fi%
+ \@eclipfalse \if@clip \global\@ecliptrue \fi}%substituents on 5 to 7
+\put(0,0){\iniflag%2000/11/11 by S. Fujita
+ \set@hetatom@sixv{#3}{-7}{0}{2}{0}%
+ \@hclipfalse \if@aclip \global\@hcliptrue \fi}%%substituent on 8
+\put(0,0){\set@vrtx@fuse{#3}%
+ \if@iclip \global\@icliptrue \fi
+ \if@jclip \global\@jcliptrue \fi}% fused positions
+\put(342,0){\setsixringv{#4}{0}{0}{5}{0}}% %substituents on 1 to 4
+{%
+ \@clipfalse \if@eclip \@cliptrue \fi% %substituents on 5 to 7
+ \@eclipfalse \if@fclip \@ecliptrue \fi%
+ \@fclipfalse \if@gclip \@fcliptrue \fi%
+\put(0,0){\setsixringv{#4}{-1}{3}{7}{0}}%
+}%
+{\@aclipfalse \if@hclip \@acliptrue \fi% %substituent on 8
+\put(0,0){\setsixringv{#4}{-7}{0}{2}{0}}%
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(171,103){\setatombond{#4}{-8}{7}}% %9 %for 4a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(171,303){\setatombond{#4}{-9}{1}}% %10 for 8a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \decaheterov macro
+\def\clipdetection{%
+\ifx\aaa\empty\else%
+ \@acliptrue%
+\fi%
+\ifx\bbb\empty\else%
+ \@bcliptrue%
+\fi%
+\ifx\ccc\empty\else%
+ \@ccliptrue%
+\fi%
+\ifx\ddd\empty\else%
+ \@cliptrue%
+\fi%
+{\let\eee=\iii%
+\ifx\eee\empty\else%
+ \global\@icliptrue%
+\fi%
+}%
+{\let\fff=\jjj%
+\ifx\fff\empty\else%
+ \global\@jcliptrue%
+\fi%
+}%
+{\let\ddd=\eee%
+\ifx\ddd\empty\else
+ \global\@ecliptrue%
+\fi%
+}%
+{\let\eee=\fff%
+\ifx\eee\empty\else%
+ \global\@fcliptrue%
+\fi%
+}%
+{\let\fff=\ggg%
+\ifx\fff\empty\else%
+ \global\@gcliptrue%
+\fi%
+}%
+{\let\aaa=\hhh%
+\ifx\aaa\empty\else%
+ \global\@hcliptrue%
+\fi%
+}}% end \clipdetection
+\def\ylhetposition#1#2#3#4#5{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}\relax%
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifnum#5<0\relax%
+\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
+\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax\fi
+\ifnum\@tmpaa>#3\relax%
+\ifnum\@tmpaa<#4\relax%
+\ifcase\@tmpaa%0 omit
+ \or
+ \ifx\aaa\empty
+ \ifx\hhh\empty% aaa and hhh are absent
+ \gdef\@ylii{0}\gdef\@yli{-406}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \else% hhh is present
+ \def\@ylii{0}\def\@yli{-442}\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \else%aaa is present
+ \def\@ylii{0}\def\@yli{-442}\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \or\ifx\bbb\empty
+ \def\@ylii{-171}\def\@yli{-303}\@ylswtrue%\@ylbtrue% subst. on 2
+ \else
+ \def\@ylii{-213}\def\@yli{-327}\@ylswtrue%\@ylbtrue% subst. on 2
+ \fi
+ \or\ifx\ccc\empty
+ \def\@ylii{-171}\def\@yli{-103}\@ylswtrue%\@ylctrue% subst. on 3
+ \else
+ \def\@ylii{-213}\def\@yli{-79}\@ylswtrue%\@ylctrue% subst. on 3
+ \fi
+ \or\ifx\ddd\empty
+ \ifx\eee\empty% ddd and eee are absent
+ \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \else% eee present
+ \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \fi
+ \else% ddd present
+ \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \fi
+ \or
+ \ifx\eee\empty
+ \ifx\iii\empty
+ \ifx\fff\empty% eee, iii and fff are absent
+ \def\@ylii{173}\def\@yli{-103}\@ylswtrue%\@yletrue% subst. on 5
+ \else% fff is present
+ \def\@ylii{213}\def\@yli{-79}\@ylswtrue%\@yletrue% subst. on 5
+ \fi
+ \fi
+ \else% eee is present
+ \def\@ylii{213}\def\@yli{-79}\@ylswtrue%\@yletrue% subst. on 5
+ \fi
+ \or
+ \ifx\fff\empty
+ \ifx\jjj\empty
+ \ifx\ggg\empty% fff, jjj, and ggg are absent
+ \def\@ylii{173}\def\@yli{-303}\@ylswtrue%\@ylftrue% subst. on 6
+ \else%ggg is present
+ \def\@ylii{213}\def\@yli{-327}\@ylswtrue%\@ylftrue% subst. on 6
+ \fi
+ \fi
+ \else%fff is present
+ \def\@ylii{213}\def\@yli{-327}\@ylswtrue%\@ylftrue% subst. on 6
+ \fi%
+\fi%end of ifcase
+\fi\fi\fi\fi\fi}}%
+\def\decaheterovi{\@ifnextchar({\@deca@heterovi(@}{\@deca@heterovi(@)}}
+\def\@deca@heterovi(#1){\@ifnextchar[{\@deca@@heterovi(#1)[@}%
+{\@deca@@heterovi(#1)[@]}}
+\def\@deca@@heterovi(#1)[#2]#3#4{\@ifnextchar[%
+{\@decaheterovi(#1)[#2]{#3}{#4}[@}%
+{\@decaheterovi(#1)[#2]{#3}{#4}[@]}}
+\def\@decaheterovi(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%
+%%\test@vertix@sixv{#3}{d}{c}{b}{a}{h}{g}%
+%%\test@vertix@decav{#3}{f}{e}{i}{j}{@}{@}%{i}{j} fixed
+\test@vertix@decavi{#3}%
+\@reset@ylsw%
+\ylhetposition{#4}{5}{0}{5}{-1}% %substituents on 1 to 4
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-342}\def\@@yli{0}\fi
+\else
+\ylhetposition{#4}{12}{3}{7}{-1}% %substituents on 6 to 8
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+\ylhetposition{#4}{-4}{0}{2}{0}% %substituent on 5
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \ylatombondposition{#4}{-9}{7}% %10 for 8a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-103}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{1}% %9 for 4a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1200,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `decaheterovi' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{\let\fff=\jjj \let\eee=\iii%
+\put(342,0){\set@skel@bond{#1}{c}{a}}%
+ % bond between 1 and 2 \@aaa -> \skbonda etc
+\put(342,0){\set@skel@bond{#1}{b}{b}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(342,0){\set@skel@bond{#1}{a}{c}}%
+ % bond between 3 and 4 \@ccc -> \skbondc etc
+\put(342,0){\set@skel@bond{#1}{j}{d}}%
+ % bond between 4 and 4a \@ddd -> \skbondd etc
+\put(342,0){\set@skel@bond{#1}{k}{e}}%
+ % bond between 4a and 8a \@kkk -> \skbonde etc
+\put(342,0){\set@skel@bond{#1}{d}{f}}%
+ % bond between 8a and 1 \@jjj -> \skbondf etc
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+\set@skel@bond{#1}{e}{a}% bond between 8 and 8a \@eee -> \skbonda etc
+\set@skel@bond{#1}{i}{c}% bond between 5 and 4a \@iii -> \skbondc etc
+\set@skel@bond{#1}{h}{d}% bond between 5 and 6 \@hhh -> \skbondd etc
+\set@skel@bond{#1}{g}{e}% bond between 6 and 7 \@ggg -> \skbonde etc
+\set@skel@bond{#1}{f}{f}% bond between 7 and 8 \@fff -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{\let\fff=\jjj \let\eee=\iii%
+ \put(342,0){\bonda}% bond between 1 and 2
+ \put(342,0){\bondc}% bond between 3 and 4
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 8a and 4a
+ \put(0,0){\bondf}% bond between 8 and 7
+ \put(0,0){\bondd}% bond between 5 and 6
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+ \put(342,0){\bondc}% bond between 3 and 4
+\else\if\member b\relax%
+ \put(342,0){\bondb}% bond between 2 and 3
+\else\if\member c\relax%
+ \put(342,0){\bonda}% bond between 1 and 2
+\else\if\member d\relax%
+{\let\fff=\jjj%
+ \put(342,0){\bondf}% bond between 1 and 8a
+}%
+\else\if\member e\relax%
+{\let\aaa=\hhh \let\bbb=\jjj%
+ \put(0,0){\bonda}% bond between 8 and 8a
+}%
+\else\if\member f\relax%
+{\let\aaa=\hhh \let\fff=\ggg%
+ \put(0,0){\bondf}% bond between 8 and 7
+}%
+\else\if\member g\relax%
+{\let\eee=\fff \let\fff=\ggg%
+ \put(0,0){\bonde}% bond between 6 and 7
+}%
+\else\if\member h\relax%
+{\let\ddd=\eee \let\eee=\fff%
+ \put(0,0){\bondd}% bond between 5 and 6
+}%
+\else\if\member i\relax%
+{\let\ccc=\iii \let\ddd=\eee%
+ \put(0,0){\bondc}% bond between 5 and 4a
+}%
+\else\if\member j\relax%
+{\let\eee=\iii%
+ \put(342,0){\bondd}% bond between 4 and 4a
+}%
+\else\if\member k\relax%
+{\let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 8a and 4a
+}%
+\else\if\member K\relax%
+{\let\eee=\iii\let\fff=\jjj%
+ \put(342,0){\bonde}% bond between 8a and 4a in the other ring
+}%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}} %circle
+\else\if\member B%left aromatic circle
+ \put(342,203){\circle{240}} %circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \def\aax{4a}\def\aay{8a}\def\aaz{10}%
+ \if\@@tmpa 4\relax% % plus charge etc.
+ \putratom{304}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{402}{253}{\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{402}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 1\relax%
+ \putratom{304}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 7\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\if\@@tmpa 6\relax%
+ \putlatom{-60}{120}{\@@tmpb}% % left type
+ \else\if\@@tmpa 5\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 9\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aaz\relax% 1998/10/17 by S. Fujita
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 8\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@decavi
+\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag\iniatom%
+\@tmpclipfalse
+\put(0,0){\set@hetatom@sixv{#3}{12}{3}{7}{-1}%
+ \@gclipfalse \if@fclip \global\@gcliptrue \fi%
+ \@fclipfalse \if@eclip \global\@fcliptrue \fi%
+ \@eclipfalse \if@clip \global\@ecliptrue \fi%
+}%substituents on 6 to 8
+\put(0,0){\set@hetatom@sixv{#3}{-4}{0}{2}{0}%
+ \@aclipfalse \if@aclip \global\@hcliptrue \fi%
+}%%substituent on 5
+\put(0,0){\set@vrtx@decafusevi{#3}%
+ \@tmpclipfalse
+ \if@iclip \global\@tmpcliptrue \fi
+ \if@jclip \global\@icliptrue \fi
+ \if@tmpclip \global\@jcliptrue \fi
+}% fused positions
+\put(342,0){\set@hetatom@sixv{#3}{5}{0}{5}{-1}%
+ \if@aclip \global\@acliptrue\fi
+ \if@bclip \global\@bcliptrue\fi
+ \if@cclip \global\@ccliptrue\fi
+ \if@clip \global\@cliptrue\fi
+}% %substituents on 1 to 4
+\put(342,0){\setsixringv{#4}{5}{0}{5}{-1}}% %substituents on 1 to 4
+{\@clipfalse \if@eclip \@cliptrue \fi% %substituents on 6 to 8
+ \@eclipfalse \if@fclip \@ecliptrue \fi%
+ \@fclipfalse \if@gclip \@fcliptrue \fi%
+\put(0,0){\setsixringv{#4}{12}{3}{7}{-1}}%
+}
+{\@aclipfalse \if@hclip \@acliptrue \fi% %substituent on 5
+\put(0,0){\setsixringv{#4}{-4}{0}{2}{0}}%
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(171,103){\setatombond{#4}{-9}{7}}% %10 for 8a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(171,303){\setatombond{#4}{-8}{1}}% %9 for 4a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \decaheterovi macro
+\newif\if@tmpclip \@tmpclipfalse
+\def\test@vertix@decavi#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa%
+ \or%
+ \if\@tmpb s\relax\def\ddd{}\else\def\ddd{@}\fi
+ \or%2
+ \if\@tmpb s\relax\def\ccc{}\else\def\ccc{@}\fi
+ \or%3
+ \if\@tmpb s\relax\def\bbb{}\else\def\bbb{@}\fi
+ \or%
+ \if\@tmpb a%
+ \def\jjj{@}%4a
+ \else\if\@tmpb s%
+ \def\aaa{}%4
+ \else\if\@tmpb h%
+ \def\aaa{@}%4
+ \else\ifx\@tmpb\empty%
+ \def\aaa{@}%4
+ \fi\fi\fi\fi%
+ \or%5
+ \if\@tmpb s\relax\def\hhh{}\else\def\hhh{@}\fi
+ \or%6
+ \if\@tmpb s\relax\def\ggg{}\else\def\ggg{@}\fi
+ \or%7
+ \if\@tmpb s\relax\def\fff{}\else\def\fff{@}\fi
+ \or%
+ \if\@tmpb a%
+ \xdef\iii{@}%8a
+ \else\if\@tmpb s%
+ \xdef\eee{}%8s
+ \else\if\@tmpb h%
+ \xdef\eee{@}%8h
+ \else\ifx\@tmpb\empty%
+ \xdef\eee{@}%8
+ \fi\fi\fi\fi%
+\or%9 (= 4a)
+ \if\@tmpb s\relax\def\jjj{}\else\def\jjj{@}\fi
+\or%10 (= 8a)
+ \if\@tmpb s\relax\def\iii{}\else\def\iii{@}\fi
+\fi\fi}}
+\def\set@vrtx@decafusevi#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa\or\or\or
+ \or%%%%4
+ \if\@tmpb a%
+ \global\@icliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+ \else\relax
+ \fi
+ \or\or\or
+ \or%8
+ \if\@tmpb a%
+ \global\@jcliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+ \else\relax
+ \fi
+\or%9 (= 4a)
+ \global\@icliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+\or%10 (= 8a)
+ \global\@jcliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+\fi\fi}%
+}% end of the macro \set@vrtx@decafusevi
+\def\set@fusion@decavi{%
+ \let\@@tmpa=\@tmpa
+ \let\@@tmpb=\@tmpb
+ \if\@tmpa a%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa A%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa b%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa B%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa c%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa C%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa d%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `d'}%
+ \fi
+ \else\if\@tmpa D%
+ \let\@@tmpa=\@tmpa
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `D'}%
+ \fi
+ \else\if\@tmpa e%
+ \edef\@@tmpa{c}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `e'}%
+ \fi
+ \else\if\@tmpa E%
+ \edef\@@tmpa{C}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `E'}%
+ \fi
+ \else\if\@tmpa f%
+ \edef\@@tmpa{d}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa F%
+ \edef\@@tmpa{D}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa g%
+ \edef\@@tmpa{e}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa G%
+ \edef\@@tmpa{E}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa h%
+ \edef\@@tmpa{f}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa H%
+ \edef\@@tmpa{F}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \else\if\@tmpa i%
+ \edef\@@tmpa{a}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `i'}%
+ \fi
+ \else\if\@tmpa I%
+ \edef\@@tmpa{A}%
+ \put(0,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `I'}%
+ \fi
+ \else\if\@tmpa j%
+ \edef\@@tmpa{f}%
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `j'}%
+ \fi
+ \else\if\@tmpa J%
+ \edef\@@tmpa{F}%
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Unfavorable Fusion for bond `J'}%
+ \fi
+ \else\if\@tmpa k%
+ \edef\@@tmpa{e}%
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Forbidden Fusion for bond `k'}%
+ \fi
+ \else\if\@tmpa K%
+ \edef\@@tmpa{E}%
+ \put(342,0){\set@fusionadd@sixvi}%
+ \if@smallringsw\else
+ \XyMTeXWarning{Forbidden Fusion for bond `K'}%
+ \fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+}% end of the macro \set@fusion@decavi
+\def\decaheterovb{\@ifnextchar({\@deca@heterovb(@}{\@deca@heterovb(@)}}
+\def\@deca@heterovb(#1){\@ifnextchar[{\@deca@@heterovb(#1)[@}%
+{\@deca@@heterovb(#1)[@]}}
+\def\@deca@@heterovb(#1)[#2]#3#4{\@ifnextchar[%
+{\@decaheterovb(#1)[#2]{#3}{#4}[@}%
+{\@decaheterovb(#1)[#2]{#3}{#4}[@]}}
+\def\@decaheterovb(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%
+\test@vertix@decavb{#3}%
+\@reset@ylsw%
+{\let\eee=\ddd\let\ddd=\ccc
+\let\ccc=\bbb\let\bbb=\aaa
+\ylhetpositionb{#4}{1}{1}{6}{0}% %substituents on 1 to 4
+}%
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+\ylhetpositionb{#4}{0}{4}{7}{0}% %substituents on 5 to 6
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{171}\def\@@yli{-303}\fi
+\else
+{\let\aaa=\ggg \let\bbb=\hhh
+\ylhetpositionb{#4}{-6}{0}{3}{0}% %substituents on 7 to 8
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{171}\def\@@yli{-303}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{9}% %9 %for 4a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{171}\def\@@yli{-303}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-9}{3}% %10 for 8a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{-406}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1000,1200)(-550,-240)
+ \iforigpt \put(-550,-240){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `decaheterovb' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{\let\eee=\ddd\let\ddd=\ccc
+ \let\ccc=\bbb\let\bbb=\aaa
+ \let\aaa=\jjj \let\fff=\iii
+\set@skel@bond{#1}{j}{a}% bond between 8a and 1 \@jjj -> \skbonda etc
+\set@skel@bond{#1}{a}{b}% bond between 1 and 2 \@aaa -> \skbondb etc
+\set@skel@bond{#1}{b}{c}% bond between 2 and 3 \@bbb -> \skbondc etc
+\set@skel@bond{#1}{c}{d}% bond between 3 and 4 \@ccc -> \skbondd etc
+\set@skel@bond{#1}{d}{e}% bond between 4 and 4a \@ddd -> \skbonde etc
+\set@skel@bond{#1}{k}{f}% bond between 4a and 8a \@kkk -> \skbondf etc
+}%
+{\let\aaa=\ggg\let\bbb=\hhh\let\ccc=\jjj\let\ddd=\iii
+\put(-171,303){\set@skel@bond{#1}{h}{a}}%
+ % bond between 7 and 8 \@hhh -> \skbonda etc
+\put(-171,303){\set@skel@bond{#1}{i}{b}}%
+ % bond between 8 and 8a \@iii -> \skbondb etc
+\put(-171,303){\set@skel@bond{#1}{e}{d}}%
+ % bond between 4a and 5 \@eee -> \skbondd etc
+\put(-171,303){\set@skel@bond{#1}{f}{e}}%
+ % bond between 5 and 6 \@fff -> \skbonde etc
+\put(-171,303){\set@skel@bond{#1}{g}{f}}%
+ % bond between 6 and 7 \@ggg -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{\let\aaa=\ggg\let\bbb=\hhh\let\ccc=\jjj\let\ddd=\iii
+ \put(-171,303){\bonda}% bond between 7 and 8
+ \put(-171,303){\bonde}% bond between 5 and 6
+}%
+{\let\eee=\ddd\let\ddd=\ccc
+ \let\ccc=\bbb\let\bbb=\aaa
+ \let\aaa=\jjj \let\fff=\iii
+ \put(0,0){\bondb}% bond between 1 and 2
+ \put(0,0){\bondd}% bond between 3 and 4
+ \put(0,0){\bondf}% bond between 4a and 4b
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+{\let\ccc=\bbb\let\bbb=\aaa
+ \put(0,0){\bondb}% bond between 1 and 2
+}%
+\else\if\member b\relax
+{\let\ddd=\ccc\let\ccc=\bbb
+ \put(0,0){\bondc}% bond between 2 and 3
+}%
+\else\if\member c\relax
+{\let\eee=\ddd\let\ddd=\ccc
+ \put(0,0){\bondd}% bond between 3 and 4
+}%
+\else\if\member d\relax%
+{\let\fff=\eee\let\eee=\ddd
+ \put(0,0){\bonde}% bond between 4 and 4a
+}%
+\else\if\member e\relax%
+{\let\ddd=\iii%
+ \put(-171,303){\bondd}% bond between 5 and 4a
+}%
+\else\if\member f\relax%
+ \put(-171,303){\bonde}% bond between 5 and 6
+\else\if\member g\relax%
+{\let\aaa=\ggg
+ \put(-171,303){\bondf}% bond between 6 and 7
+}%
+\else\if\member h\relax%
+{\let\aaa=\ggg \let\bbb=\hhh%
+ \put(-171,303){\bonda}% bond between 8 and 7
+}%
+\else\if\member i\relax%
+{\let\bbb=\hhh \let\ccc=\jjj%
+ \put(-171,303){\bondb}% bond between 8 and 8a
+}%
+\else\if\member j\relax%
+{\let\bbb=\aaa\let\aaa=\jjj%
+ \put(0,0){\bonda}% bond between 1 and 8a
+}%
+\else\if\member k\relax%
+{\let\aaa=\jjj\let\fff=\iii%
+ \put(0,0){\bondf}% bond between 8a and 4a
+}%
+\else\if\member K\relax%
+{\let\ccc=\jjj\let\ddd=\iii%
+ \put(-171,303){\bondc}% bond between 8a and 4a in the other ring
+}%
+\else\if\member A%left aromatic circle
+ \put(-171,506){\circle{240}} %circle
+\else\if\member B%left aromatic circle
+ \put(0,203){\circle{240}} %circle
+\else \expandafter\twoCH@@R\member//%
+ \def\aax{8a}\def\aay{4a}\def\aaz{10}%
+ \if\@@tmpa 1\relax% % plus charge etc.
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{-120}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putlatom{-209}{431}{\@@tmpb}% % left type
+ \else\if\@@tmpa 6\relax%
+ \putlatom{-209}{546}{\@@tmpb}% % left type
+ \else\if\@@tmpa 7\relax%
+ \putratom{-209}{585}{\@@tmpb}% % right type
+ \else\if\@@tmpa 8\relax%
+ \putratom{-111}{546}{\@@tmpb}% % right type
+ \else\if\@@tmpa 9\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\ifx\@@tmpa\aaz\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{-209}{371}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@decavb
+\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag\iniatom
+\put(-171,303){\set@hetatom@sixv{#3}{0}{4}{7}{0}%
+\if@eclip \global\@ecliptrue\fi%
+\if@fclip \global\@fcliptrue\fi%
+}% %substituents on 5 to 6
+\put(-171,303){\set@hetatom@sixv{#3}{-6}{0}{3}{0}%
+ \@gclipfalse \if@aclip \global\@gcliptrue \fi%
+ \@hclipfalse \if@bclip \global\@hcliptrue \fi%
+}% %substituents on 7 to 8
+\put(0,0){\set@vrtx@decafusevb{#3}%
+ \if@iclip \global\@icliptrue \fi
+ \if@jclip \global\@jcliptrue \fi
+}%9 %for 4a position, %10 for 8a position
+\put(0,0){\iniflag%2000/11/11 by S. Fujita
+\set@hetatom@sixv{#3}{1}{1}{6}{0}%
+\@aclipfalse \if@bclip \global\@acliptrue \fi%
+\@bclipfalse \if@cclip \global\@bcliptrue \fi%
+\@cclipfalse \if@clip \global\@ccliptrue \fi%
+\@clipfalse \if@eclip \global\@cliptrue \fi%
+}% %substituents on 1 to 4
+{%
+\@eclipfalse \if@clip \@ecliptrue \fi%
+\@clipfalse \if@cclip \@cliptrue \fi%
+\@cclipfalse \if@bclip \@ccliptrue \fi%
+\@bclipfalse \if@aclip \@bcliptrue \fi%
+\put(0,0){\setsixringv{#4}{1}{1}{6}{0}}% %substituents on 1 to 4
+}%
+{%
+\put(-171,303){\setsixringv{#4}{0}{4}{7}{0}}% %substituents on 5 to 6
+}%
+{%
+ \@aclipfalse \if@gclip \@acliptrue \fi%
+ \@bclipfalse \if@hclip \@bcliptrue \fi%
+\put(-171,303){\setsixringv{#4}{-6}{0}{3}{0}}% %substituents on 7 to 8
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(-171,303){\setatombond{#4}{-8}{9}}% %9 %for 4a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(0,406){\setatombond{#4}{-9}{3}}% %10 for 8a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \decaheterovb macro
+\def\ylhetpositionb#1#2#3#4#5{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}\relax%
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifnum#5<0\relax%
+\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
+\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax\fi
+\ifnum\@tmpaa>#3\relax%
+\ifnum\@tmpaa<#4\relax%
+\ifcase\@tmpaa%0 omit
+ \or
+ \ifx\aaa\empty%
+ \ifx\ggg\empty% aaa and ggg are absent
+ \gdef\@ylii{0}\gdef\@yli{-406}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \else% ggg is present
+ \gdef\@ylii{0}\gdef\@yli{-442}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \else%aaa is present
+ \gdef\@ylii{0}\gdef\@yli{-442}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \or
+ \ifx\bbb\empty
+ \ifx\hhh\empty% aaa and hhh are absent
+ \gdef\@ylii{-171}\gdef\@yli{-303}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \else%hhh is present
+ \gdef\@ylii{-213}\gdef\@yli{-327}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \fi
+ \else
+ \gdef\@ylii{-213}\gdef\@yli{-327}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \fi
+ \or\ifx\ccc\empty
+ \gdef\@ylii{-171}\gdef\@yli{-103}\global\@ylswtrue%\@ylctrue% subst. on 3
+ \else
+ \gdef\@ylii{-213}\gdef\@yli{-79}\global\@ylswtrue%\@ylctrue% subst. on 3
+ \fi
+ \or
+ \ifx\ddd\empty
+ \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \else% ddd present
+ \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \fi
+ \or
+ \ifx\eee\empty
+ \gdef\@ylii{173}\gdef\@yli{-103}\global\@ylswtrue%\@yletrue% subst. on 5
+ \else% eee is present
+ \gdef\@ylii{223}\gdef\@yli{-79}\global\@ylswtrue%\@yletrue% subst. on 5
+ \fi
+ \or
+ \ifx\fff\empty
+ \gdef\@ylii{173}\gdef\@yli{-303}\global\@ylswtrue%\@ylftrue% subst. on 6
+ \else%fff is present
+ \gdef\@ylii{213}\gdef\@yli{-327}\global\@ylswtrue%\@ylftrue% subst. on 6
+ \fi
+\fi%end of ifcase
+\fi\fi\fi\fi\fi}}%
+\def\test@vertix@decavb#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa%
+ \or% \xdef\aaa{\@memberb}%1
+ \if\@tmpb s\relax\def\aaa{}\else\def\aaa{@}\fi
+ \or% \xdef\bbb{\@memberb}%2
+ \if\@tmpb s\relax\def\bbb{}\else\def\bbb{@}\fi
+ \or% \xdef\ccc{\@memberb}%3
+ \if\@tmpb s\relax\def\ccc{}\else\def\ccc{@}\fi
+ \or%
+ \if\@tmpb a%
+ \def\iii{@}%4a
+ \else\if\@tmpb s%
+ \def\ddd{}%4
+ \else\if\@tmpb h%
+ \def\ddd{@}%4
+ \else\ifx\@tmpb\empty%
+ \def\ddd{@}%4
+ \fi\fi\fi\fi%
+ \or% \xdef\eee{\@memberb}%5
+ \if\@tmpb s\relax\def\eee{}\else\def\eee{@}\fi
+ \or% \xdef\fff{\@memberb}%6
+ \if\@tmpb s\relax\def\fff{}\else\def\fff{@}\fi
+ \or% \xdef\ggg{\@memberb}%7
+ \if\@tmpb s\relax\def\ggg{}\else\def\ggg{@}\fi
+ \or%
+ \if\@tmpb a%
+ \def\jjj{@}%8a
+ \else\if\@tmpb s%
+ \def\hhh{}%8
+ \else\if\@tmpb h%
+ \def\hhh{@}%4
+ \else\ifx\@tmpb\empty%
+ \def\hhh{@}%4
+ \fi\fi\fi\fi%
+\or% \xdef\iii{\@memberb}%9 (= 4a)
+ \if\@tmpb s\relax\def\iii{}\else\def\iii{@}\fi
+\or% \xdef\jjj{\@memberb}%10 (= 8a)
+ \if\@tmpb s\relax\def\jjj{}\else\def\jjj{@}\fi
+\fi\fi}%
+}% end of the macro \test@vertix@decavb
+\def\set@vrtx@decafusevb#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa\or\or\or
+ \or%%%%4
+ \if\@tmpb a%
+ \global\@icliptrue%
+ \putlatom{-135}{280}{\@memberb}% % left type
+ \else\relax
+ \fi
+ \or\or\or
+ \or%8
+ \if\@tmpb a%
+ \global\@jcliptrue%
+ \putratom{-31}{356}{\@memberb}% % right type
+ \else\relax
+ \fi
+\or%9 (= 4a)
+ \global\@icliptrue%
+ \putlatom{-135}{280}{\@memberb}% % left type
+\or%10 (= 8a)
+ \global\@jcliptrue%
+ \putratom{-31}{356}{\@memberb}% % right type
+\fi\fi}%
+}% end of the macro \set@vrtx@decafusevb
+\def\decaheterovt{\@ifnextchar({\@deca@heterovt(@}{\@deca@heterovt(@)}}
+\def\@deca@heterovt(#1){\@ifnextchar[{\@deca@@heterovt(#1)[@}%
+{\@deca@@heterovt(#1)[@]}}
+\def\@deca@@heterovt(#1)[#2]#3#4{\@ifnextchar[%
+{\@decaheterovt(#1)[#2]{#3}{#4}[@}%
+{\@decaheterovt(#1)[#2]{#3}{#4}[@]}}
+\def\@decaheterovt(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%
+\test@vertix@decavb{#3}%
+\@reset@ylsw%
+{\let\fff=\aaa
+\ylhetpositiont{#4}{5}{5}{7}{0}% %substituent on 1
+}%
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\else
+{\let\aaa=\bbb\let\bbb=\ccc\let\ccc=\ddd
+\ylhetpositiont{#4}{-1}{0}{4}{0}% %substituents on 2 to 4
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\else
+{\let\ccc=\eee\let\ddd=\fff
+\let\eee=\ggg\let\fff=\hhh
+\ylhetpositiont{#4}{-2}{2}{7}{0}% %substituents on 5 to 8
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{5}% %9 %for 4a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-9}{11}% %10 for 8a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{-406}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1200,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `decaheterovt' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{%
+ \let\fff=\aaa \let\aaa=\bbb \let\bbb=\ccc
+ \let\ccc=\ddd \let\ddd=\iii \let\eee=\jjj
+\put(171,303){\set@skel@bond{#1}{b}{a}}%
+ % bond between 2 and 3 \@bbb -> \skbonda etc
+\put(171,303){\set@skel@bond{#1}{c}{b}}%
+ % bond between 3 and 4 \@ccc -> \skbondb etc
+\put(171,303){\set@skel@bond{#1}{d}{c}}%
+ % bond between 4 and 4a \@ddd -> \skbondc etc
+\put(171,303){\set@skel@bond{#1}{k}{d}}%
+ % bond between 4a and 8a \@kkk -> \skbondd etc
+\put(171,303){\set@skel@bond{#1}{j}{e}}%
+ % bond between 8a and 1 \@jjj -> \skbonde etc
+\put(171,303){\set@skel@bond{#1}{a}{f}}%
+ % bond between 1 and 2 \@aaa -> \skbondf etc
+}%
+{%
+ \let\aaa=\jjj\let\bbb=\iii
+ \let\ccc=\eee\let\ddd=\fff
+ \let\eee=\ggg\let\fff=\hhh
+\set@skel@bond{#1}{e}{b}% bond between 4a and 5 \@eee -> \skbondb etc
+\set@skel@bond{#1}{f}{c}% bond between 5 and 6 \@fff -> \skbondc etc
+\set@skel@bond{#1}{g}{d}% bond between 6 and 7 \@ggg -> \skbondd etc
+\set@skel@bond{#1}{h}{e}% bond between 7 and 8 \@hhh -> \skbonde etc
+\set@skel@bond{#1}{i}{f}% bond between 8 and 8a \@iii -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{%
+ \let\ccc=\eee\let\ddd=\fff\let\eee=\ggg\let\fff=\ggg
+ \put(0,0){\bondc}% bond between 7 and 8
+ \put(0,0){\bonde}% bond between 5 and 6
+}%
+{%
+ \let\fff=\aaa\let\aaa=\bbb
+ \let\bbb=\ccc\let\ccc=\ddd
+ \let\ddd=\iii\let\eee=\jjj
+ \put(171,303){\bondf}% bond between 1 and 2
+ \put(171,303){\bondb}% bond between 3 and 4
+ \put(171,303){\bondd}% bond between 4a and 8a
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+{\let\fff=\aaa\let\aaa=\bbb
+ \put(171,303){\bondf}% bond between 1 and 2
+}%
+\else\if\member b\relax
+{\let\aaa=\bbb\let\bbb=\ccc
+ \put(171,303){\bonda}% bond between 2 and 3
+}%
+\else\if\member c\relax
+{\let\bbb=\ccc\let\ccc=\ddd
+ \put(171,303){\bondb}% bond between 3 and 4
+}%
+\else\if\member d\relax%
+{\let\ccc=\ddd\let\ddd=\eee
+ \put(171,303){\bondc}% bond between 4 and 4a
+}%
+\else\if\member e\relax%
+{\let\ccc=\eee\let\bbb=\iii%
+ \put(0,0){\bondb}% bond between 5 and 4a
+}%
+\else\if\member f\relax%
+{\let\ccc=\eee\let\ddd=\fff
+ \put(0,0){\bondc}% bond between 5 and 6
+}%
+\else\if\member g\relax%
+{\let\ddd=\fff\let\eee=\ggg
+ \put(0,0){\bondd}% bond between 6 and 7
+}%
+\else\if\member h\relax%
+{\let\eee=\ggg \let\fff=\hhh%
+ \put(0,0){\bonde}% bond between 8 and 7
+}%
+\else\if\member i\relax%
+{\let\aaa=\jjj \let\fff=\hhh%
+ \put(0,0){\bondf}% bond between 8 and 8a
+}%
+\else\if\member j\relax%
+{\let\fff=\aaa\let\eee=\jjj%
+ \put(171,303){\bonde}% bond between 1 and 8a
+}%
+\else\if\member k\relax%
+{\let\aaa=\jjj\let\bbb=\iii%
+ \put(0,0){\bonda}% bond between 8a and 4a
+}%
+\else\if\member K\relax%
+{\let\eee=\jjj\let\ddd=\iii%
+ \put(171,303){\bondd}% bond between 8a and 4a in the other ring
+}%
+\else\if\member A%left aromatic circle
+ \put(171,506){\circle{240}} %circle
+\else\if\member B%left aromatic circle
+ \put(0,203){\circle{240}} %circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \def\aax{8a}\def\aay{4a}\def\aaz{10}%
+ \if\@@tmpa 1\relax% % plus charge etc.
+ \putlatom{111}{546}{\@@tmpb}% % left type
+ \else\if\@@tmpa 2\relax%
+ \putlatom{209}{585}{\@@tmpb}% % left type
+ \else\if\@@tmpa 3\relax%
+ \putratom{209}{546}{\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{209}{431}{\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 6\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 7\relax%
+ \putratom{-120}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 8\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\if\@@tmpa 9\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aaz\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@decavt
+\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag
+\put(0,0){\set@hetatom@sixv{#3}{-2}{2}{7}{0}%
+ \@hclipfalse \if@fclip \global\@hcliptrue \fi%
+ \@gclipfalse \if@eclip \global\@gcliptrue \fi%
+ \@fclipfalse \if@clip \global\@fcliptrue \fi%
+ \@eclipfalse \if@cclip \global\@ecliptrue \fi%
+}% %substituents on 5 to 8
+\put(0,0){\set@vrtx@decafusevt{#3}%
+ \if@iclip \global\@icliptrue \fi
+ \if@jclip \global\@jcliptrue \fi
+}%9 %for 4a position, %10 for 8a position
+\put(171,303){\set@hetatom@sixv{#3}{-1}{0}{4}{0}%
+\@clipfalse \if@cclip \global\@cliptrue \fi%
+\@cclipfalse \if@bclip \global\@ccliptrue \fi%
+\@bclipfalse \if@aclip \global\@bcliptrue \fi%
+}% %substituents on 2 to 4
+{%
+\@fclipfalse%locally cancelled 1999/2/15 by Shinsaku Fujita
+\put(171,303){\set@hetatom@sixv{#3}{5}{5}{7}{0}%
+\@aclipfalse \if@fclip \global\@acliptrue \fi%
+}% %substituent on 1
+}%
+{%
+\@fclipfalse \if@aclip \@fcliptrue \fi%
+\put(171,303){\setsixringv{#4}{5}{5}{7}{0}}% %substituent on 1
+}%
+{%
+\@aclipfalse \if@bclip \@acliptrue \fi%
+\@bclipfalse \if@cclip \@bcliptrue \fi%
+\@cclipfalse \if@clip \@ccliptrue \fi%
+\put(171,303){\setsixringv{#4}{-1}{0}{4}{0}}% %substituents on 2 to 4
+}%
+{%
+ \@cclipfalse \if@eclip \@ccliptrue \fi%
+ \@clipfalse \if@fclip \@cliptrue \fi%
+ \@eclipfalse \if@gclip \@ecliptrue \fi%
+ \@fclipfalse \if@hclip \@fcliptrue \fi%
+\put(0,0){\setsixringv{#4}{-2}{2}{7}{0}}% %substituents on 5 to 8
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(171,303){\setatombond{#4}{-8}{5}}% %9 %for 4a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(0,406){\setatombond{#4}{-9}{11}}% %10 for 8a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \decaheterovt macro
+\def\ylhetpositiont#1#2#3#4#5{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}\relax%
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifnum#5<0\relax%
+\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
+\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax\fi
+\ifnum\@tmpaa>#3\relax%
+\ifnum\@tmpaa<#4\relax%
+\ifcase\@tmpaa%0 omit
+ \or
+ \ifx\aaa\empty%
+ \ifx\bbb\empty% aaa and bbb are absent
+ \gdef\@ylii{0}\gdef\@yli{-406}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \else% bbb is present
+ \gdef\@ylii{0}\gdef\@yli{-442}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \else%aaa is present
+ \gdef\@ylii{0}\gdef\@yli{-442}\global\@ylswtrue%\@ylatrue% subst. on 1
+ \fi
+ \or
+ \ifx\bbb\empty
+ \ifx\ccc\empty% aaa and ccc are absent
+ \gdef\@ylii{-171}\gdef\@yli{-303}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \else%ccc is present
+ \gdef\@ylii{-213}\gdef\@yli{-327}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \fi
+ \else
+ \gdef\@ylii{-213}\gdef\@yli{-327}\global\@ylswtrue%\@ylbtrue% subst. on 2
+ \fi
+ \or
+ \ifx\ccc\empty
+ \ifx\ddd\empty
+ \ifx\eee\empty% ccc, ddd, eee are absent
+ \gdef\@ylii{-171}\gdef\@yli{-103}\global\@ylswtrue%\@ylctrue%subst. on 3
+ \else%eee is present
+ \gdef\@ylii{-213}\gdef\@yli{-79}\global\@ylswtrue%\@ylctrue% subst. on 3
+ \fi
+ \else%ddd is present
+ \gdef\@ylii{-213}\gdef\@yli{-79}\global\@ylswtrue%\@ylctrue% subst. on 3
+ \fi
+ \else%ccc is present
+ \gdef\@ylii{-213}\gdef\@yli{-79}\global\@ylswtrue%\@ylctrue% subst. on 3
+ \fi
+ \or
+ \ifx\ddd\empty
+ \ifx\fff\empty%ddd and fff are absent
+ \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \else%fff present
+ \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \fi
+ \else% ddd present
+ \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
+ \fi
+ \or
+ \ifx\eee\empty
+ \ifx\ggg\empty%eee and ggg are absent
+ \gdef\@ylii{173}\gdef\@yli{-103}\global\@ylswtrue%\@yletrue% subst. on 5
+ \else% ggg is present
+ \gdef\@ylii{223}\gdef\@yli{-79}\global\@ylswtrue%\@yletrue% subst. on 5
+ \fi
+ \else% eee is present
+ \gdef\@ylii{223}\gdef\@yli{-79}\global\@ylswtrue%\@yletrue% subst. on 5
+ \fi
+ \or
+ \ifx\fff\empty
+ \ifx\hhh\empty%fff and hhh are absent
+ \gdef\@ylii{173}\gdef\@yli{-303}\global\@ylswtrue%\@ylftrue% subst. on 6
+ \else%hhh is present
+ \gdef\@ylii{213}\gdef\@yli{-327}\global\@ylswtrue%\@ylftrue% subst. on 6
+ \fi
+ \else%fff is present
+ \gdef\@ylii{213}\gdef\@yli{-327}\global\@ylswtrue%\@ylftrue% subst. on 6
+ \fi
+\fi%end of ifcase
+\fi\fi\fi\fi\fi}}%
+\def\set@vrtx@decafusevt#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa\or\or\or
+ \or%%%%4
+ \if\@tmpb a%
+ \global\@icliptrue%
+ \putratom{135}{280}{\@memberb}% % right type
+ \else\relax
+ \fi
+ \or\or\or
+ \or%8
+ \if\@tmpb a%
+ \global\@jcliptrue%
+ \putlatom{31}{356}{\@memberb}% % left type
+ \else\relax
+ \fi
+\or%9 (= 4a)
+ \global\@icliptrue%
+ \putratom{135}{280}{\@memberb}% % right type
+\or%10 (= 8a)
+ \global\@jcliptrue%
+ \putlatom{31}{356}{\@memberb}% % left type
+\fi\fi}%
+}% end of the macro \set@vrtx@decafusevt
+\def\quinolinev{%
+ \@ifnextchar[{\@quinolinev[@}{\@quinolinev[acfhk]}}
+\def\@quinolinev[#1]#2{%
+\iforigpt \typeout{command `quinolinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{1==N}{#2}}
+\def\quinolinevi{%
+ \@ifnextchar[{\@quinolinevi[@}{\@quinolinevi[acfhk]}}
+\def\@quinolinevi[#1]#2{%
+\iforigpt \typeout{command `quinolinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{1==N}{#2}}
+\def\quinolinevb{%
+ \@ifnextchar[{\@quinolinevb[@}{\@quinolinevb[acfhk]}}
+\def\@quinolinevb[#1]#2{%
+\iforigpt \typeout{command `quinolinevb' %
+ is based on `decaheterovb'.}\fi%
+\decaheterovb[#1]{1==N}{#2}}
+\def\quinolinevt{%
+ \@ifnextchar[{\@quinolinevt[@}{\@quinolinevt[acfhk]}}
+\def\@quinolinevt[#1]#2{%
+\iforigpt \typeout{command `quinolinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{1==N}{#2}}
+\def\isoquinolinev{%
+ \@ifnextchar[{\@isoquinolinev[@}{\@isoquinolinev[acfhk]}}
+\def\@isoquinolinev[#1]#2{%
+\iforigpt \typeout{command `isoquinolinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{2==N}{#2}}
+\def\isoquinolinevi{%
+ \@ifnextchar[{\@isoquinolinevi[@}{\@isoquinolinevi[acfhk]}}
+\def\@isoquinolinevi[#1]#2{%
+\iforigpt \typeout{command `isoquinolinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{2==N}{#2}}%
+\def\isoquinolinevb{%
+ \@ifnextchar[{\@isoquinolinevb[@}{\@isoquinolinevb[acfhk]}}
+\def\@isoquinolinevb[#1]#2{%
+\iforigpt \typeout{command `isoquinolinevb' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovb[#1]{2==N}{#2}}%
+\def\isoquinolinevt{%
+ \@ifnextchar[{\@isoquinolinevt[@}{\@isoquinolinevt[acfhk]}}
+\def\@isoquinolinevt[#1]#2{%
+\iforigpt \typeout{command `isoquinolinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{2==N}{#2}}%
+\def\quinoxalinev{%
+ \@ifnextchar[{\@quinoxalinev[@}{\@quinoxalinev[acfhk]}}
+\def\@quinoxalinev[#1]#2{%
+\iforigpt \typeout{command `quinoxalinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{1==N;4==N}{#2}}
+\def\quinoxalinevi{%
+ \@ifnextchar[{\@quinoxalinevi[@}{\@quinoxalinevi[acfhk]}}
+\def\@quinoxalinev[#1]#2{%
+\iforigpt \typeout{command `quinoxalinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{1==N;4==N}{#2}}
+\def\quinoxalinevb{%
+ \@ifnextchar[{\@quinoxalinevb[@}{\@quinoxalinevb[acfhk]}}
+\def\@quinoxalinevb[#1]#2{%
+\iforigpt \typeout{command `quinoxalinevb' %
+ is based on `decaheterovb'.}\fi%
+\decaheterovb[#1]{1==N;4==N}{#2}}
+\def\quinoxalinevt{%
+ \@ifnextchar[{\@quinoxalinevt[@}{\@quinoxalinevt[acfhk]}}
+\def\@quinoxalinevt[#1]#2{%
+\iforigpt \typeout{command `quinoxalinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{1==N;4==N}{#2}}
+\def\quinazolinev{%
+ \@ifnextchar[{\@quinazolinev[@}{\@quinazolinev[acfhk]}}
+\def\@quinazolinev[#1]#2{%
+\iforigpt \typeout{command `quinazolinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{1==N;3==N}{#2}}
+\def\quinazolinevi{%
+ \@ifnextchar[{\@quinazolinevi[@}{\@quinazolinevi[acfhk]}}
+\def\@quinazolinevi[#1]#2{%
+\iforigpt \typeout{command `quinazolinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{1==N;3==N}{#2}}
+\def\quinazolinevb{%
+ \@ifnextchar[{\@quinazolinevb[@}{\@quinazolinevb[acfhk]}}
+\def\@quinazolinevb[#1]#2{%
+\iforigpt \typeout{command `quinazolinevb' %
+ is based on `decaheterovb'.}\fi%
+\decaheterovb[#1]{1==N;3==N}{#2}}
+\def\quinazolinevt{%
+ \@ifnextchar[{\@quinazolinevt[@}{\@quinazolinevt[acfhk]}}
+\def\@quinazolinevt[#1]#2{%
+\iforigpt \typeout{command `quinazolinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{1==N;3==N}{#2}}
+\def\cinnolinev{%
+ \@ifnextchar[{\@cinnolinev[@}{\@cinnolinev[acfhk]}}
+\def\@cinnolinev[#1]#2{%
+\iforigpt \typeout{command `cinnolinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{1==N;2==N}{#2}}
+\def\cinnolinevi{%
+ \@ifnextchar[{\@cinnolinevi[@}{\@cinnolinevi[acfhk]}}
+\def\@cinnolinevi[#1]#2{%
+\iforigpt \typeout{command `cinnolinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{1==N;2==N}{#2}}
+\def\cinnolinevb{%
+ \@ifnextchar[{\@cinnolinevb[@}{\@cinnolinevb[acfhk]}}
+\def\@cinnolinevb[#1]#2{%
+\iforigpt \typeout{command `cinnolinevb' %
+ is based on `decaheterovb'.}\fi%
+\decaheterovb[#1]{1==N;2==N}{#2}}
+\def\cinnolinevt{%
+ \@ifnextchar[{\@cinnolinevt[@}{\@cinnolinevt[acfhk]}}
+\def\@cinnolinevt[#1]#2{%
+\iforigpt \typeout{command `cinnolinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{1==N;2==N}{#2}}
+\def\pteridinev{\@ifnextchar[{\@pteridinev[@}{\@pteridinev[acfhk]}}
+\def\@pteridinev[#1]#2{%
+\iforigpt \typeout{command `pteridinev' %
+ is based on `decaheterov'.}\fi%
+\decaheterov[#1]{1==N;3==N;5==N;8==N}{#2}}
+\def\pteridinevi{\@ifnextchar[{\@pteridinevi[@}{\@pteridinevi[acfhk]}}
+\def\@pteridinevi[#1]#2{%
+\iforigpt \typeout{command `pteridinevi' %
+ is based on `decaheterovi'.}\fi%
+\decaheterovi[#1]{1==N;3==N;5==N;8==N}{#2}}
+\def\pteridinevb{\@ifnextchar[{\@pteridinevb[@}{\@pteridinevb[acfhk]}}
+\def\@pteridinevb[#1]#2{%
+\iforigpt \typeout{command `pteridinevb' %
+ is based on `decaheterovb'.}\fi%
+\decaheterovb[#1]{1==N;3==N;5==N;8==N}{#2}}
+\def\pteridinevt{\@ifnextchar[{\@pteridinevt[@}{\@pteridinevt[acfhk]}}
+\def\@pteridinevt[#1]#2{%
+\iforigpt \typeout{command `pteridinevt' %
+ is based on `decaheterovt'.}\fi%
+\decaheterovt[#1]{1==N;3==N;5==N;8==N}{#2}}
+\def\nonaheterov{\@ifnextchar({\@nona@heterov(@}{\@nona@heterov(@)}}
+\def\@nona@heterov(#1){\@ifnextchar[{\@nona@@heterov(#1)[@}%
+{\@nona@@heterov(#1)[@]}}
+\def\@nona@@heterov(#1)[#2]#3#4{\@ifnextchar[%
+{\@nonaheterov(#1)[#2]{#3}{#4}[@}%
+{\@nonaheterov(#1)[#2]{#3}{#4}[@]}}
+\def\@nonaheterov(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%
+\test@vertix@nonav{#3}%
+\@reset@ylsw%
+\ylposition{#4}{5}{1}{5}{-1}% %substituents on 1 to 3
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-342}\def\@@yli{0}\fi
+\else
+{\let\ddd=\eee\let\eee=\fff\let\fff=\ggg
+\ylposition{#4}{11}{3}{7}{-1}% %substituents on 5 to 7
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{\let\aaa=\hhh
+\ylposition{#4}{-3}{0}{2}{0}%%substituent on 4
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{7}% %9 %for 7a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-103}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-7}{1}% %8 for 3a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1200,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `nonaheterov' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{\let\fff=\jjj \let\eee=\iii%
+\put(342,0){\set@skel@bond{#1}{a}{c}}%
+ % bond between 1 and 2 \@aaa -> \skbondc etc
+\put(342,0){\set@skel@bond{#1}{b}{b}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(342,0){\set@skel@longbond{#1}{c}{skbondhoriz}}%
+ % bond between 3 and 3a \@ccc -> \skbondhoriz etc
+\put(342,0){\set@skel@bond{#1}{j}{e}}%
+ % bond between 3a and 7a \@jjj -> \skbonde etc
+\put(342,0){\set@skel@bond{#1}{i}{d}}%
+ % bond between 7a and 1 \@iii -> \skbondd etc
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+\set@skel@bond{#1}{d}{a}% bond between 3a and 4 \@ddd -> \skbonda etc
+\set@skel@bond{#1}{h}{c}% bond between 7 and 7a \@hhh -> \skbondc etc
+\set@skel@bond{#1}{g}{d}% bond between 6 and 7 \@ggg -> \skbondd etc
+\set@skel@bond{#1}{f}{e}% bond between 5 and 6 \@fff -> \skbonde etc
+\set@skel@bond{#1}{e}{f}% bond between 4 and 5 \@eee -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 3a and 7a
+ \put(0,0){\bondf}% bond between 4 and 5
+ \put(0,0){\bondd}% bond between 6 and 7
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+ \put(342,0){\bondc}% bond between 3 and 4
+\else\if\member b\relax%
+ \put(342,0){\bondb}% bond between 2 and 3
+\else\if\member c\relax%
+ \put(342,0){\bondhoriz}% bond between 3 and 3a
+\else\if\member d\relax%
+{\let\aaa=\hhh \let\bbb=\jjj%
+ \put(0,0){\bonda}% bond between 4 and 3a
+}
+\else\if\member e\relax%
+{\let\aaa=\hhh \let\fff=\ggg%
+ \put(0,0){\bondf}% bond between 4 and 5
+}%
+\else\if\member f\relax%
+{\let\eee=\fff \let\fff=\ggg%
+ \put(0,0){\bonde}% bond between 5 and 6
+}%
+\else\if\member g\relax%
+{\let\ddd=\eee \let\eee=\fff%
+ \put(0,0){\bondd}% bond between 6 and 7
+}%
+\else\if\member h\relax%
+{\let\ccc=\iii \let\ddd=\eee%
+ \put(0,0){\bondc}% bond between 7 and 7a
+}%
+\else\if\member i\relax%
+{\let\eee=\iii%
+ \put(342,0){\bondd}% bond between 1 and 7a
+}%
+\else\if\member j\relax%
+{\let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 7a and 3a
+}%
+\else\if\member J\relax%
+{\let\eee=\iii\let\fff=\jjj%
+ \put(342,0){\bonde}% bond between 7a and 3a
+}%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}} %circle
+\else\if\member B%left aromatic circle
+ \put(342,173){\circle{180}} %circle 1993/11/20 S.Fujita
+\else
+ \expandafter\twoCH@@R\member//%
+ \def\aax{7a} \def\aay{3a}%
+ \if\@@tmpa 1\relax%
+ \putratom{304}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{402}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{402}{253}{\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putlatom{-60}{120}{\@@tmpb}% % left type
+ \else\if\@@tmpa 6\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\if\@@tmpa 7\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 8\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 9\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@nonav
+\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag\iniatom%
+\@tmpclipfalse
+\put(0,0){\set@hetatom@sixv{#3}{11}{3}{7}{-1}%
+ \@gclipfalse \if@fclip \global\@gcliptrue \fi%
+ \@fclipfalse \if@eclip \global\@fcliptrue \fi%
+ \@eclipfalse \if@clip \global\@ecliptrue \fi%
+}%substituents on 5 to 7
+\put(342,0){\set@hetatom@sixv{#3}{5}{1}{5}{-1}%
+ \if@bclip \global\@bcliptrue\fi
+ \if@cclip \global\@ccliptrue\fi
+ \if@clip \global\@cliptrue\fi
+}% %substituents on 1 to 3
+\put(0,0){\set@hetatom@sixv{#3}{-3}{0}{2}{0}%
+ \@aclipfalse \if@aclip \global\@hcliptrue \fi%
+}%%substituent on 4
+\put(0,0){\set@vrtx@nonafusev{#3}%
+ \@tmpclipfalse
+ \if@iclip \global\@tmpcliptrue \fi
+ \if@jclip \global\@icliptrue \fi
+ \if@tmpclip \global\@jcliptrue \fi
+}% fused positions
+\put(342,0){\setsixringv{#4}{5}{1}{5}{-1}}% %substituents on 1 to 3
+{\@clipfalse \if@eclip \@cliptrue \fi% %substituents on 5 to 7
+ \@eclipfalse \if@fclip \@ecliptrue \fi%
+ \@fclipfalse \if@gclip \@fcliptrue \fi%
+\put(0,0){\setsixringv{#4}{11}{3}{7}{-1}}%
+}%
+{\@aclipfalse \if@hclip \@acliptrue \fi% %substituent on 4
+\put(0,0){\setsixringv{#4}{-3}{0}{2}{0}}%
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(171,103){\setatombond{#4}{-8}{7}}% %9 for 7a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(171,303){\setatombond{#4}{-7}{1}}% %8 for 3a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \nonaheterov macro
+\def\test@vertix@nonav#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa%
+ \or%
+ \if\@tmpb s\relax\def\ddd{}\else\def\ddd{@}\fi
+ \or%2
+ \if\@tmpb s\relax\def\ccc{}\else\def\ccc{@}\fi
+ \or%3%
+ \if\@tmpb a%
+ \def\jjj{@}%3a
+ \else\if\@tmpb s%
+ \def\bbb{}%3
+ \else\if\@tmpb h%
+ \def\bbb{@}%3
+ \else\ifx\@tmpb\empty%
+ \def\bbb{@}%3
+ \fi\fi\fi\fi%
+ \or%4
+ \if\@tmpb s\relax\def\hhh{}\else\def\hhh{@}\fi
+ \or%5
+ \if\@tmpb s\relax\def\ggg{}\else\def\ggg{@}\fi
+ \or%6
+ \if\@tmpb s\relax\def\fff{}\else\def\fff{@}\fi
+ \or%7
+ \if\@tmpb a%
+ \xdef\iii{@}%7a
+ \else\if\@tmpb s%
+ \xdef\eee{}%7s
+ \else\if\@tmpb h%
+ \xdef\eee{@}%7h
+ \else\ifx\@tmpb\empty%
+ \xdef\eee{@}%7
+ \fi\fi\fi\fi%
+\or%8 (= 3a)
+ \if\@tmpb s\relax\def\jjj{}\else\def\jjj{@}\fi
+\or%9 (= 7a)
+ \if\@tmpb s\relax\def\iii{}\else\def\iii{@}\fi
+\fi\fi}}% end of \test@vertix@nonav
+\def\set@vrtx@nonafusev#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa\or\or
+ \or%%%%3
+ \if\@tmpb a%
+ \global\@icliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+ \else\relax
+ \fi
+ \or\or\or
+ \or%7
+ \if\@tmpb a%
+ \global\@jcliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+ \else\relax
+ \fi
+\or%8 (= 3a)
+ \global\@icliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+\or%9 (= 7a)
+ \global\@jcliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+\fi\fi}%
+}% end of the macro \set@vrtx@nonafusev
+\def\nonaheterovi{\@ifnextchar({\@nona@heterovi(@}{\@nona@heterovi(@)}}
+\def\@nona@heterovi(#1){\@ifnextchar[{\@nona@@heterovi(#1)[@}%
+{\@nona@@heterovi(#1)[@]}}
+\def\@nona@@heterovi(#1)[#2]#3#4{\@ifnextchar[%
+{\@nonaheterovi(#1)[#2]{#3}{#4}[@}%
+{\@nonaheterovi(#1)[#2]{#3}{#4}[@]}}
+\def\@nonaheterovi(#1)[#2]#3#4[#5]{%
+\iniflag\iniatom%initialize
+\test@vertix@nonavi{#3}%
+\@reset@ylsw%
+\ylposition{#4}{0}{0}{4}{0}% %substituents on 1 to 3
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-342}\def\@@yli{0}\fi
+\else
+{\let\ddd=\eee\let\eee=\fff\let\fff=\ggg
+\ylposition{#4}{0}{3}{7}{0}%%substituents on 4 to 6
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{\let\aaa=\hhh
+\ylposition{#4}{-6}{0}{2}{0}%%substituent on 7
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-7}{7}% %8 for 3a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-103}\fi
+\else
+{%
+\clipdetection%
+\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+\ylatombondposition{#4}{-8}{1}% %9 for 7a position
+}%
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{-171}\def\@@yli{-303}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+ \begin{picture}(1200,880)(-\shiftii,-\shifti)%
+ \iforigpt \put(-\shiftii,-\shifti){\circle*{50}}%
+ \put(-\noshift,-\noshift){\circle{50}}%
+ \typeout{command `nonaheterovi' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+\begingroup
+\resetbdsw%
+\@bond@@omit{#5}%
+{\let\fff=\jjj \let\eee=\iii%
+\put(342,0){\set@skel@bond{#1}{a}{a}}%
+ % bond between 1 and 2 \@aaa -> \skbonda etc
+\put(342,0){\set@skel@bond{#1}{b}{b}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(342,0){\set@skel@longbond{#1}{c}{skbondhorizi}}%
+ % bond between 3 and 3a \@ccc -> \skbondhoriz etc
+\put(342,0){\set@skel@bond{#1}{j}{e}}%
+ % bond between 3a and 7a \@jjj -> \skbonde etc
+\put(342,0){\set@skel@bond{#1}{i}{f}}%
+ % bond between 7a and 1 \@iii -> \skbondf etc
+}%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg%
+ \let\ccc=\iii\let\bbb=\jjj%
+\set@skel@bond{#1}{h}{a}% bond between 7a and 7 \@hhh -> \skbonda etc
+\set@skel@bond{#1}{d}{c}% bond between 3a and 4 \@ddd -> \skbondc etc
+\set@skel@bond{#1}{e}{d}% bond between 4 and 5 \@eee -> \skbondd etc
+\set@skel@bond{#1}{f}{e}% bond between 5 and 6 \@fff -> \skbonde etc
+\set@skel@bond{#1}{g}{f}% bond between 6 and 7 \@ggg -> \skbondf etc
+}%
+\endgroup
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+{\let\aaa=\hhh \let\ddd=\eee\let\eee=\fff\let\fff=\ggg
+ \let\ccc=\iii\let\bbb=\jjj
+ \put(0,0){\bondb}% bond between 3a and 7a
+ \put(0,0){\bondf}% bond between 6 and 7
+ \put(0,0){\bondd}% bond between 4 and 5
+}%
+\else\if\member l\relax%
+\else\if\member a\relax%
+ \put(342,0){\bonda}% bond between 1 and 2
+\else\if\member b\relax%
+ \put(342,0){\bondb}% bond between 2 and 3
+\else\if\member c\relax%
+ \put(342,0){\bondhorizi}% bond between 3 and 3a
+\else\if\member d\relax%
+{\let\ccc=\iii \let\ddd=\eee%
+ \put(0,0){\bondc}% bond between 4 and 3a
+}%
+\else\if\member e\relax%
+{\let\ddd=\eee\let\eee=\fff%
+ \put(0,0){\bondd}% bond between 4 and 5
+}%
+\else\if\member f\relax%
+{\let\eee=\fff \let\fff=\ggg%
+ \put(0,0){\bonde}% bond between 5 and 6
+}%
+\else\if\member g\relax%
+{\let\aaa=\hhh \let\fff=\ggg%
+ \put(0,0){\bondf}% bond between 7 and 6
+}%
+\else\if\member h\relax%
+{\let\aaa=\hhh \let\bbb=\jjj%
+ \put(0,0){\bonda}% bond between 7 and 7a
+}%
+\else\if\member i\relax%
+{\let\fff=\jjj%
+ \put(342,0){\bondf}% bond between 1 and 7a
+}%
+\else\if\member j\relax%
+{\let\ccc=\iii\let\bbb=\jjj%
+ \put(0,0){\bondb}% bond between 7a and 3a
+}%
+\else\if\member J\relax%
+{\let\eee=\iii\let\fff=\jjj%
+ \put(342,0){\bonde}% bond between 7a and 3a
+}%
+\else\if\member A%left aromatic circle
+ \put(0,203){\circle{240}}% %circle
+\else\if\member B%left aromatic circle
+ \put(342,233){\circle{180}} %circle 1993/11/20 S.Fujita
+\else
+ \expandafter\twoCH@@R\member//%
+ \def\aax{7a} \def\aay{3a}%
+ \if\@@tmpa 1\relax%
+ \putratom{304}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{402}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{402}{253}{\@@tmpb}% % right type
+ \else\if\@@tmpa 7\relax%
+ \putratom{-38}{282}{\@@tmpb}% % right type
+ \else\if\@@tmpa 6\relax%
+ \putlatom{-60}{120}{\@@tmpb}% % left type
+ \else\if\@@tmpa 5\relax%
+ \putlatom{-60}{253}{\@@tmpb}% % left type
+ \else\if\@@tmpa 4\relax%
+ \putratom{-38}{68}{\@@tmpb}% % right type
+ \else\if\@@tmpa 9\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aax\relax%
+ \putratom{60}{253}{\@@tmpb}% % right type
+ \else\ifx\@@tmpa\aay\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \else\if\@@tmpa 8\relax%
+ \putratom{60}{120}{\@@tmpb}% % right type
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \expandafter\twoCH@R\member//%
+ \set@fusion@nonavi
+\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi%
+}%
+\iniflag
+\put(342,0){\set@hetatom@sixv{#3}{0}{0}{4}{0}%
+ \if@aclip \global\@acliptrue\fi
+ \if@bclip \global\@bcliptrue\fi
+ \if@cclip \global\@ccliptrue\fi
+}% %substituents on 1 to 3
+\put(0,0){\set@hetatom@sixv{#3}{0}{3}{7}{0}%
+ \@gclipfalse \if@fclip \global\@gcliptrue \fi%
+ \@fclipfalse \if@eclip \global\@fcliptrue \fi%
+ \@eclipfalse \if@clip \global\@ecliptrue \fi}%substituents on 4 to 6
+\put(0,0){\set@hetatom@sixv{#3}{-6}{0}{2}{0}%
+ \@hclipfalse \if@aclip \global\@hcliptrue \fi}%%substituent on 7
+\put(0,0){\set@vrtx@nonafusevi{#3}%
+ \if@iclip \global\@icliptrue \fi
+ \if@jclip \global\@jcliptrue \fi}% fused positions
+\put(342,0){\setsixringv{#4}{0}{0}{4}{0}}% %substituents on 1 to 3
+{\@clipfalse \if@eclip \@cliptrue \fi% %substituents on 4 to 6
+ \@eclipfalse \if@fclip \@ecliptrue \fi%
+ \@fclipfalse \if@gclip \@fcliptrue \fi%
+\put(0,0){\setsixringv{#4}{0}{3}{7}{0}}%
+}%
+{\@aclipfalse \if@hclip \@acliptrue \fi% %substituent on 7
+\put(0,0){\setsixringv{#4}{-6}{0}{2}{0}}%
+}%
+{\@clipfusefalse \if@iclip \@clipfusetrue \fi%
+ \put(171,103){\setatombond{#4}{-7}{7}}% %8 for 3a position
+}%
+{\@clipfusefalse \if@jclip \@clipfusetrue \fi%
+ \put(171,303){\setatombond{#4}{-8}{1}}% %9 for 7a position
+}%
+\end{picture}\iniatom\iniflag}% %end of \nonaheterovi macro
+\def\test@vertix@nonavi#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa%
+ \or%
+ \if\@tmpb s\relax\def\aaa{}\else\def\aaa{@}\fi
+ \or%2
+ \if\@tmpb s\relax\def\bbb{}\else\def\bbb{@}\fi
+ \or%3%
+ \if\@tmpb a%
+ \def\iii{@}%3a
+ \else\if\@tmpb s%
+ \def\ccc{}%3
+ \else\if\@tmpb h%
+ \def\ccc{@}%3
+ \else\ifx\@tmpb\empty%
+ \def\ccc{@}%3
+ \fi\fi\fi\fi%
+ \or%4
+ \if\@tmpb s\relax\def\eee{}\else\def\eee{@}\fi
+ \or%5
+ \if\@tmpb s\relax\def\fff{}\else\def\fff{@}\fi
+ \or%6
+ \if\@tmpb s\relax\def\ggg{}\else\def\ggg{@}\fi
+ \or%7
+ \if\@tmpb a%
+ \xdef\jjj{@}%7a
+ \else\if\@tmpb s%
+ \xdef\hhh{}%7s
+ \else\if\@tmpb h%
+ \xdef\hhh{@}%7h
+ \else\ifx\@tmpb\empty%
+ \xdef\hhh{@}%7
+ \fi\fi\fi\fi%
+\or%8 (= 3a)
+ \if\@tmpb s\relax\def\iii{}\else\def\iii{@}\fi
+\or%9 (= 7a)
+ \if\@tmpb s\relax\def\jjj{}\else\def\jjj{@}\fi
+\fi\fi}}
+\def\set@vrtx@nonafusevi#1{%
+\@forsemicol\member:=#1\do{%
+\ifx\member\empty\else%
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\twoch@r\@membera{}%
+\ifcase\@tmpa\or\or
+ \or%%%%3
+ \if\@tmpb a%
+ \global\@icliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+ \else\relax
+ \fi
+ \or\or\or
+ \or%7
+ \if\@tmpb a%
+ \global\@jcliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+ \else\relax
+ \fi
+\or%8 (= 3a)
+ \global\@icliptrue%
+ \putlatom{207}{65}{\@memberb}% % left type
+\or%9 (= 7a)
+ \global\@jcliptrue%
+ \putlatom{207}{280}{\@memberb}% % left type
+\fi\fi}%
+}% end of the macro \set@vrtx@nonafusevi
+\def\purinev{\@ifnextchar[{\@purinev[@}{\@purinev[ra]}}
+\def\@purinev[#1]#2{%
+\iforigpt \typeout{command `purinev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{1==N;3==N;5==N;7==N}{#2}}
+\def\purinevi{\@ifnextchar[{\@purinevi[@}{\@purinevi[ra]}}
+\def\@purinevi[#1]#2{%
+\iforigpt \typeout{command `purinevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{1==N;3==N;5==N;7==N}{#2}}
+\def\indolev{\@ifnextchar[{\@indolev[@}{\@indolev[rb]}}
+\def\@indolev[#1]#2{%
+\iforigpt \typeout{command `indolev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{1==N}{#2}}
+\def\indolevi{\@ifnextchar[{\@indolevi[@}{\@indolevi[rb]}}
+\def\@indolevi[#1]#2{%
+\iforigpt \typeout{command `indolevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{1==N}{#2}}
+\def\indolizinev{%
+ \@ifnextchar[{\@indolizinev[@}{\@indolizinev[aceg]}}
+\def\@indolizinev[#1]#2{%
+\iforigpt \typeout{command `indolizinev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{7a==N}{#2}}
+\def\indolizinevi{%
+ \@ifnextchar[{\@indolizinevi[@}{\@indolizinevi[aceg]}}
+\def\@indolizinevi[#1]#2{%
+\iforigpt \typeout{command `indolizinevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{7a==N}{#2}}
+\def\isoindolev{\@ifnextchar[{\@isoindolev[@}{\@isoindolev[cegi]}}
+\def\@isoindolev[#1]#2{%
+\iforigpt \typeout{command `isoindolev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{2==N}{#2}}
+\def\isoindolevi{\@ifnextchar[{\@isoindolevi[@}{\@isoindolevi[cegi]}}
+\def\@isoindolevi[#1]#2{%
+\iforigpt \typeout{command `isoindolevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{2==N}{#2}}
+\def\benzofuranev{%
+ \@ifnextchar[{\@benzofuranev[@}{\@benzofuranev[rb]}}
+\def\@benzofuranev[#1]#2{%
+\iforigpt \typeout{command `benzofuranev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{1==O}{#2}}
+\def\benzofuranevi{%
+ \@ifnextchar[{\@benzofuranevi[@}{\@benzofuranevi[rb]}}
+\def\@benzofuranevi[#1]#2{%
+\iforigpt \typeout{command `benzofuranevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{1==O}{#2}}
+\def\isobenzofuranev{\@ifnextchar[{\@isobenzofuranev[@}%
+ {\@isobenzofuranev[cegi]}}
+\def\@isobenzofuranev[#1]#2{%
+\iforigpt \typeout{command `isobenzofuranev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{2==O}{#2}}
+\def\isobenzofuranevi{\@ifnextchar[{\@isobenzofuranevi[@}%
+ {\@isobenzofuranevi[cegi]}}
+\def\@isobenzofuranevi[#1]#2{%
+\iforigpt \typeout{command `isobenzofuranevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{2==O}{#2}}
+\def\benzoxazolev{%
+ \@ifnextchar[{\@benzoxazolev[@}{\@benzoxazolev[rb]}}
+\def\@benzoxazolev[#1]#2{%
+\iforigpt \typeout{command `benzoxazolev' %
+ is based on `nonaheterov'.}\fi%
+\nonaheterov[#1]{1==O;3==N}{#2}}
+\def\benzoxazolevi{%
+ \@ifnextchar[{\@benzoxazolevi[@}{\@benzoxazolevi[rb]}}
+\def\@benzoxazolevi[#1]#2{%
+\iforigpt \typeout{command `benzoxazolevi' %
+ is based on `nonaheterovi'.}\fi%
+\nonaheterovi[#1]{1==O;3==N}{#2}}
+\def\sixunitv{\@ifnextchar[{\@sixunitv[@}{\@sixunitv[@]}}
+\def\@sixunitv[#1]#2#3#4{\sixheterov[#1]{#2}{#3}[#4]}
+\def\fiveunitv{\@ifnextchar[{\@fiveunitv[@}{\@fiveunitv[r]}}
+\def\@fiveunitv[#1]#2#3#4{\fiveheterov[#1]{#2}{#3}[#4]}
+\def\fiveunitvi{\@ifnextchar[{\@fiveunitvi[@}{\@fiveunitvi[r]}}
+\def\@fiveunitvi[#1]#2#3#4{\fiveheterovi[#1]{#2}{#3}[#4]}
+\def\bondshoriz{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \put(-138,270){\line(1,0){134}}%double bond 4-3
+ \else%
+ \put(-138,270){\line(1,0){115}}%double bond 4-3
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(-120,270){\line(1,0){115}}%double bond 4-3
+ \else%
+ \put(-120,270){\line(1,0){96}}%double bond 4-3
+ \fi%
+ \fi\end{picture}}%
+\def\bondshorizi{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \put(-138,136){\line(1,0){134}}%double bond 4-3
+ \else%%
+ \put(-138,136){\line(1,0){115}}%double bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(-120,136){\line(1,0){115}}%double bond 4-3
+ \else%
+ \put(-120,136){\line(1,0){96}}%double bond 4-3
+ \fi%
+ \fi\end{picture}}%
+\def\skbondshoriz{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \put(-171,303){\line(1,0){200}}%bond 4-3
+ \else%
+ \put(-171,303){\line(1,0){158}}%bond 4-3
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(29,303){\line(-1,0){158}}%bond 4-3
+ \else%
+ \put(-129,303){\line(1,0){116}}%bond 4-3
+ \fi%
+ \fi\end{picture}}%
+\def\skbondshorizi{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \put(-171,103){\line(1,0){200}}%bond 4-3
+ \else%
+ \put(-171,103){\line(1,0){158}}%bond 4-3
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(29,103){\line(-1,0){158}}%bond 4-3
+ \else%
+ \put(-129,103){\line(1,0){116}}%bond 4-3
+ \fi%
+ \fi\end{picture}}%
+\def\dotskbondshoriz{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\fff\empty%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,303){\line(1,0){200}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,303)(29,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,303){\line(1,0){158}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,303)(-29,303)}}%
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(29,303){\line(-1,0){158}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(29,303)(-129,303)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-129,303){\line(1,0){116}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-129,303)(-13,303)}}%
+ \fi%
+ \fi\end{picture}}%
+\def\dotskbondshorizi{%
+ \begin{picture}(200,300)(0,0)
+ \ifx\eee\empty%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(1,0){200}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(29,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-171,103){\line(1,0){158}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-171,103)(-29,103)}}%
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(29,103){\line(-1,0){158}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(29,103)(-129,103)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-129,103){\line(1,0){116}}%bond 4-3
+ }{{\thicklines%
+ \dottedline{20}(-129,103)(-13,103)}}%
+ \fi%
+ \fi\end{picture}}%
+\def\fourhetero{\@ifnextchar({\@four@hetero(@}{\@four@hetero(@)}}
+\def\@four@hetero(#1){\@ifnextchar[{\@four@@hetero(#1)[@}%
+{\@four@@hetero(#1)[@]}}
+\def\@four@@hetero(#1)[#2]#3#4{\@ifnextchar[%
+{\@fourhetero(#1)[#2]{#3}{#4}[@}%
+{\@fourhetero(#1)[#2]{#3}{#4}[@]}}
+\def\@fourhetero(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{e}{c}{b}{f}{@}{@}%
+\@reset@ylsw%
+\ylposition{#4}{5}{1}{4}{-1}% for 2 to 3
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{142}\def\@@yli{0}\fi
+\else
+\ylposition{#4}{4}{4}{6}{0}% for 1
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\else
+\ylposition{#4}{2}{5}{7}{0}% for 4
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{0}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,880)(-571,-137)%
+ \iforigpt\put(-571,-137){\circle*{50}}%
+ \put(-171,103){\circle{50}}%
+ \typeout{command `fourhetero' origin: %
+ (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\put(0,0){\set@skel@longbond{#1}{a}{skbondshorizi}}%
+ % bond between 1 and 2 \@aaa -> \skbondshorizi etc
+\put(-142,0){\set@skel@bond{#1}{b}{b}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(0,0){\set@skel@longbond{#1}{c}{skbondshoriz}}%
+ % bond between 3 and 4 \@ccc -> \skbondshoriz etc
+\put(0,0){\set@skel@bond{#1}{d}{e}}%
+ % bond between 4 and 1 \@ddd -> \skbonde etc
+}%
+\@tfor\member:=#2\do{%
+\if\member r%
+\else\if\member a\relax \put(0,0){\bondshorizi}%
+\else\if\member b\relax \put(-142,0){\bondb}%
+\else\if\member c\relax \put(0,0){\bondshoriz}%
+\else\if\member d\relax \put(0,0){\bonde}%
+\else
+ \expandafter\twoCH@@R\member//%
+ \set@fusionadd@fourv
+\fi\fi\fi\fi\fi}%
+\put(-142,0){\set@hetatom@sixv{#3}{5}{1}{4}{-1}}% for 2 to 3
+\put(0,0){\set@hetatom@sixv{#3}{4}{4}{6}{0}}% for 1
+\put(0,0){\set@hetatom@sixv{#3}{2}{5}{7}{0}}% for 4
+\put(-142,0){\setsixringv{#4}{5}{1}{4}{-1}}% for 2 to 3
+\put(0,0){\setsixringv{#4}{4}{4}{6}{0}}% for 1
+\put(0,0){\setsixringv{#4}{2}{5}{7}{0}}% for 4
+\end{picture}\iniatom\iniflag}% %end of \fourhetero macro
+\def\set@fusionadd@fourv{%
+ \if\@@tmpa 1\relax%
+ \putlatom{-200}{120}{\scriptsize \@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{60}{120}{\scriptsize \@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{60}{233}{\scriptsize \@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putlatom{-200}{233}{\scriptsize \@@tmpb}% % right type
+ \else
+ \set@fusion@fourv
+ \fi\fi\fi\fi%
+}%
+\def\set@fusion@fourv{%
+\if\@@tmpa d\relax%
+ \putlratom{-171}{303}{\@@tmpb}% % bond fused
+ \FuseWarning{0}{200}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d}%
+ \else\if\@@tmpa D\relax%
+ \putlratom{-171}{103}{\@@tmpb}% % bond fused
+ \FuseWarning{0}{-200}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D}%
+ \else\if\@@tmpa a\relax%
+ \putlratom{-173}{103}{\@@tmpb}% % bond fused
+ \FuseWarning{-200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{f}%
+ \else\if\@@tmpa A\relax%
+ \putlratom{27}{103}{\@@tmpb}% % bond fused
+ \FuseWarning{200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A}%
+ \else\if\@@tmpa b\relax%
+ \putlratom{27}{103}{\@@tmpb}% % bond fused
+ \FuseWarning{0}{-200}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b}%
+ \else\if\@@tmpa B\relax%
+ \putlratom{27}{303}{\@@tmpb}% % bond fused
+ \FuseWarning{0}{200}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B}%
+ \else\if\@@tmpa c\relax%
+ \putlratom{27}{303}{\@@tmpb}% % bond fused
+ \FuseWarning{200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c}%
+ \else\if\@@tmpa C\relax%
+ \putlratom{-171}{303}{\@@tmpb}% % bond fused
+ \FuseWarning{-200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C}%
+\fi\fi\fi\fi\fi\fi\fi\fi%
+}% end of the macro \set@fusion@fourv
+ \def\bondtria{%
+ \ifx\ddd\empty%
+ \ifx\bbb\empty%
+ \put(-6,42){\line(3,5){72}}% %double bond 1-2
+ \else%
+ \put(-6,42){\line(3,5){60}}% %double bond 1-2
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(6,62){\line(3,5){60}}% %double bond 1-2
+ \else%
+ \put(10,32){\line(3,5){60}}% %double bond 1-2
+ \fi%
+ \fi%
+}%
+ \def\bondtrib{%
+ \ifx\ddd\empty%
+ \ifx\fff\empty%
+ \put(6,42){\line(-3,5){72}}% %double bond 1-3
+ \else%
+ \put(6,42){\line(-3,5){60}}% %double bond 1-3
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-6,62){\line(-3,5){60}}% %double bond 1-2
+ \else%
+ \put(6,42){\line(-3,5){60}}% %double bond 1-2
+ \fi%
+ \fi%
+ }%
+\def\skbondtria{%
+ \begin{picture}(200,200)(0,0)
+ \ifx\ddd\empty%
+ \ifx\bbb\empty%
+ \put(0,0){\line(3,5){103}}% %bond 1-2
+ \else%
+ \put(0,0){\line(3,5){80}}% %bond 1-2
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \put(103,171){\line(-3,-5){80}}% %bond 1-2
+ \else%
+ \put(35,21){\line(3,5){60}}% %bond 1-2
+ \fi%
+ \fi\end{picture}}%
+\def\skbondtrib{%
+ \begin{picture}(200,200)(0,0)
+ \ifx\ddd\empty%
+ \ifx\fff\empty%
+ \put(0,0){\line(-3,5){103}}% %bond 1-3
+ \else%
+ \put(0,0){\line(-3,5){80}}% %bond 1-3
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-103,171){\line(3,-5){80}}% %bond 1-3
+ \else%
+ \put(-35,21){\line(-3,5){60}}% %bond 1-3
+ \fi%
+ \fi\end{picture}}%
+\def\dotskbondtria{%
+ \begin{picture}(200,200)(0,0)
+ \ifx\ddd\empty%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(3,5){103}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,0)(103,171)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(3,5){80}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,0)(80,133)}}%
+ \fi%
+ \else%
+ \ifx\bbb\empty%
+ \@ifundefined{dottedline}{%
+ \put(103,171){\line(-3,-5){80}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(103,171)(23,38)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(35,21){\line(3,5){60}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(35,21)(95,121)}}%
+ \fi%
+ \fi\end{picture}}%
+\def\dotskbondtrib{%
+ \begin{picture}(200,200)(0,0)
+ \ifx\ddd\empty%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-3,5){103}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-103,171)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-3,5){80}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-80,133)}}%
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \@ifundefined{dottedline}{%
+ \put(-103,171){\line(3,-5){80}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(-103,171)(-23,38)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-35,21){\line(-3,5){60}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(-35,21)(-95,121)}}%
+ \fi%
+ \fi\end{picture}}%
+\def\threehetero{\@ifnextchar({\@three@hetero(@}{\@three@hetero(@)}}
+\def\@three@hetero(#1){\@ifnextchar[{\@three@@hetero(#1)[@}%
+{\@three@@hetero(#1)[@]}}
+\def\@three@@hetero(#1)[#2]#3#4{\@ifnextchar[%
+{\@threehetero(#1)[#2]{#3}{#4}[@}%
+{\@threehetero(#1)[#2]{#3}{#4}[@]}}
+\def\@threehetero(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{d}{b}{f}{@}{@}{@}%
+\@reset@ylsw%
+\ylposition{#4}{3}{3}{5}{0}%subst 1
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{68}\def\@@yli{0}\fi
+\else
+\ylposition{#4}{0}{1}{3}{0}%subst 2
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{142}\def\@@yli{132}\fi
+\else
+\ylposition{#4}{3}{5}{7}{0}%subst 3
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{132}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,580)(-468,-240)%
+ \iforigpt \put(-468,-240){\circle*{50}}%
+ \put(-68,0){\circle{50}}%
+ \typeout{command `threeheterov' origin: %
+ (68,0) ---> (468,240)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\put(-68,0){\set@skel@longbond{#1}{a}{skbondtria}}%
+ % bond between 1 and 2 \@aaa -> \skbondtria etc
+\put(0,-132){\set@skel@longbond{#1}{b}{skbondshoriz}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(-68,0){\set@skel@longbond{#1}{c}{skbondtrib}}%
+ % bond between 3 and 1 \@ccc -> \skbondtria etc
+}%
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+\else\if\member a\relax\put(-68,0){\bondtria}%
+\else\if\member b\relax\put(0,-126){\bondshoriz}%
+\else\if\member c\relax\put(-68,0){\bondtrib}%
+\else\if\member A\relax% aromatic circle
+ \put(-70,108){\circle{100}}% %circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \set@fusionadd@threev
+\fi\fi\fi\fi\fi%
+}%
+\put(-68,0){\set@hetatom@sixv{#3}{3}{3}{5}{0}%
+\if@clip\global\@cliptrue\fi
+}%subst 1
+\put(-142,-132){\set@hetatom@sixv{#3}{0}{1}{3}{0}%
+\if@bclip\global\@bcliptrue\fi
+}%subst 2
+\put(0,-132){\set@hetatom@sixv{#3}{3}{5}{7}{0}%
+\if@fclip\global\@fcliptrue\fi
+}%subst 3
+\put(-68,0){\setsixringv{#4}{3}{3}{5}{0}}%subst 1
+\put(-142,-132){\setsixringv{#4}{0}{1}{3}{0}}%subst 2
+\put(0,-132){\setsixringv{#4}{3}{5}{7}{0}}%subst 3
+\end{picture}%
+\iniatom\iniflag}% %end of \threehetero macro
+\let\threeheterov=\threehetero
+\def\set@fusionadd@threev{%
+ \if\@@tmpa 0\relax%
+ \putratom{-94}{92}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 1\relax%
+ \putratom{-94}{60}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{-52}{120}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{-126}{126}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{-30}{-20}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putratom{52}{110}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 6\relax%
+ \putratom{-250}{110}{\scriptsize\@@tmpb}% % right type
+ \else
+ \set@fusion@threev
+ \fi\fi\fi\fi\fi\fi\fi%
+}%
+\def\set@fusion@threev{%
+\if\@@tmpa b\relax%
+ \putlratom{29}{171}{\@@tmpb}% % bond fused
+ \FuseWarning{200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b}%
+ \else\if\@@tmpa B\relax%
+ \putlratom{-171}{171}{\@@tmpb}% % bond fused
+ \FuseWarning{-200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B}%
+ \else\if\@@tmpa a\relax%
+ \putlratom{-68}{0}{\@@tmpb}% % bond fused
+ \FuseWarning{-103}{-171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a}%
+ \else\if\@@tmpa A\relax%
+ \putlratom{29}{171}{\@@tmpb}% % bond fused
+ \FuseWarning{103}{171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A}%
+ \else\if\@@tmpa c\relax%
+ \putlratom{-171}{171}{\@@tmpb}% % bond fused
+ \FuseWarning{-103}{171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c}%
+ \else\if\@@tmpa C\relax%
+ \putlratom{-68}{0}{\@@tmpb}% % bond fused
+ \FuseWarning{103}{-171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C}%
+\fi\fi\fi\fi\fi\fi%
+}% end of the macro \set@fusion@threev
+ \def\Bondtria{%
+ \ifx\aaa\empty%
+ \ifx\ccc\empty%
+ \put(-6,-42){\line(3,-5){72}}% %double bond 1-2
+ \else%
+ \put(-6,-42){\line(3,-5){60}}% %double bond 1-2
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(6,-62){\line(3,-5){60}}% %double bond 1-2
+ \else%
+ \put(10,-32){\line(3,-5){60}}% %double bond 1-2
+ \fi%
+ \fi%
+}%
+ \def\Bondtrib{%
+ \ifx\aaa\empty%
+ \ifx\eee\empty%
+ \put(6,-42){\line(-3,-5){72}}% %double bond 1-3
+ \else%
+ \put(6,-42){\line(-3,-5){60}}% %double bond 1-3
+ \fi%
+ \else%
+ \ifx\fff\empty%
+ \put(-6,-62){\line(-3,-5){60}}% %double bond 1-2
+ \else%
+ \put(6,-42){\line(-3,-5){60}}% %double bond 1-2
+ \fi%
+ \fi%
+ }%
+\def\skBondtria{%
+ \ifx\aaa\empty%
+ \ifx\ccc\empty%
+ \put(0,0){\line(3,-5){103}}% %bond 1-2
+ \else%
+ \put(0,0){\line(3,-5){80}}% %bond 1-2
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \put(103,-171){\line(-3,5){80}}% %bond 1-2
+ \else%
+ \put(35,-21){\line(3,-5){60}}% %bond 1-2
+ \fi%
+ \fi
+}%
+\def\skBondtrib{%
+ \ifx\aaa\empty%
+ \ifx\eee\empty%
+ \put(0,0){\line(-3,-5){103}}% %bond 1-3
+ \else%
+ \put(0,0){\line(-3,-5){80}}% %bond 1-3
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \put(-103,-171){\line(3,5){80}}% %bond 1-3
+ \else%
+ \put(-35,-21){\line(-3,-5){60}}% %bond 1-3
+ \fi%
+ \fi
+}%
+\def\dotskBondtria{%
+ \ifx\aaa\empty%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(3,-5){103}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,0)(103,-171)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(3,-5){80}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(0,0)(80,-133)}}%
+ \fi%
+ \else%
+ \ifx\ccc\empty%
+ \@ifundefined{dottedline}{%
+ \put(103,-171){\line(-3,5){80}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(103,-171)(23,-38)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(35,-21){\line(3,-5){60}}% %bond 1-2
+ }{{\thicklines%
+ \dottedline{20}(35,-21)(95,-121)}}%
+ \fi%
+ \fi
+}%
+\def\dotskBondtrib{%
+ \ifx\aaa\empty%
+ \ifx\eee\empty%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-3,-5){103}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-103,-171)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-3,-5){80}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-80,-133)}}%
+ \fi%
+ \else%
+ \ifx\eee\empty%
+ \@ifundefined{dottedline}{%
+ \put(-103,-171){\line(3,5){80}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(-103,-171)(-23,-38)}}%
+ \else%
+ \@ifundefined{dottedline}{%
+ \put(-35,-21){\line(-3,-5){60}}% %bond 1-3
+ }{{\thicklines%
+ \dottedline{20}(-35,-21)(-95,-121)}}%
+ \fi%
+ \fi
+}%
+\def\threeheteroi{\@ifnextchar({\@three@heteroi(@}{\@three@heteroi(@)}}
+\def\@three@heteroi(#1){\@ifnextchar[{\@three@@heteroi(#1)[@}%
+{\@three@@heteroi(#1)[@]}}
+\def\@three@@heteroi(#1)[#2]#3#4{\@ifnextchar[%
+{\@threeheteroi(#1)[#2]{#3}{#4}[@}%
+{\@threeheteroi(#1)[#2]{#3}{#4}[@]}}
+\def\@threeheteroi(#1)[#2]#3#4[#5]{%
+\iniatom\iniflag%initialize
+\test@vertix@sixv{#3}{a}{c}{e}{@}{@}{@}%
+\@reset@ylsw%
+\ylposition{#4}{0}{0}{2}{0}%subst 1
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{68}\def\@@yli{406}\fi
+\else
+\ylposition{#4}{1}{2}{4}{0}%subst 2
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{142}\def\@@yli{275}\fi
+\else
+\ylposition{#4}{2}{4}{6}{0}%subst 3
+\fi
+\if@ylsw \ifx\@@ylii\empty
+\def\@@ylii{0}\def\@@yli{275}\fi
+\fi
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+ \reset@yl@xydiff%1999/1/6 by S. Fujita
+\else
+\begin{picture}(800,580)(-468,-340)%
+ \iforigpt \put(-468,-340){\circle*{50}}%
+ \put(-68,0){\circle{50}}%
+ \typeout{command `threeheteroi' origin: %
+ (0,0) ---> (-468,-340)}\fi%
+\fi
+{\resetbdsw%
+\@bond@@omit{#5}%
+\put(-68,0){\set@skel@longbond{#1}{a}{skBondtria}}%
+ % bond between 1 and 2 \@aaa -> \skBondtria etc
+\put(0,-275){\set@skel@longbond{#1}{b}{skbondshorizi}}%
+ % bond between 2 and 3 \@bbb -> \skbondb etc
+\put(-68,0){\set@skel@longbond{#1}{c}{skBondtrib}}%
+ % bond between 3 and 1 \@ccc -> \skBondtrib etc
+}%
+\@tfor\member:=#2\do{%
+\if\member r\relax%
+\else\if\member a\relax\put(-68,0){\Bondtria}%
+\else\if\member b\relax\put(0,-274){\bondshorizi}%
+\else\if\member c\relax\put(-68,0){\Bondtrib}%
+\else\if\member A\relax% aromatic circle
+ \put(-70,-108){\circle{100}}% %circle
+\else
+ \expandafter\twoCH@@R\member//%
+ \set@fusionadd@threevi
+\fi\fi\fi\fi\fi%
+}%
+\put(-68,-406){\set@hetatom@sixv{#3}{0}{0}{2}{0}%
+\if@aclip\global\@acliptrue\fi
+}%subst 1
+\put(0,-275){\set@hetatom@sixv{#3}{2}{4}{6}{0}%
+\if@eclip\global\@ecliptrue\fi
+}%subst 3
+\put(-142,-275){\set@hetatom@sixv{#3}{1}{2}{4}{0}%
+\if@cclip\global\@ccliptrue\fi
+}%subst 2
+\put(-68,-406){\setsixringv{#4}{0}{0}{2}{0}}%subst 1
+\put(0,-275){\setsixringv{#4}{2}{4}{6}{0}}%subst 3
+\put(-142,-275){\setsixringv{#4}{1}{2}{4}{0}}%subst 2
+\end{picture}%
+\iniatom\iniflag}% %end of \threeheteroi macro
+\let\threeheterovi=\threeheteroi
+\def\set@fusionadd@threevi{%
+ \if\@@tmpa 0\relax%
+ \putratom{-94}{-120}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 1\relax%
+ \putratom{-94}{-80}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 2\relax%
+ \putratom{-52}{-150}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 3\relax%
+ \putratom{-126}{-150}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 4\relax%
+ \putratom{-30}{0}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 5\relax%
+ \putratom{32}{-130}{\scriptsize\@@tmpb}% % right type
+ \else\if\@@tmpa 6\relax%
+ \putratom{-230}{-130}{\scriptsize\@@tmpb}% % right type
+ \else
+ \set@fusion@threevi
+ \fi\fi\fi\fi\fi\fi\fi%
+}%
+\def\set@fusion@threevi{%
+\if\@@tmpa b\relax%
+ \putlratom{29}{-171}{\@@tmpb}% % bond fused
+ \FuseWarning{200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b}%
+ \else\if\@@tmpa B\relax%
+ \putlratom{-171}{-171}{\@@tmpb}% % bond fused
+ \FuseWarning{-200}{0}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B}%
+ \else\if\@@tmpa a\relax%
+ \putlratom{-68}{0}{\@@tmpb}% % bond fused
+ \FuseWarning{-103}{171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a}%
+ \else\if\@@tmpa A\relax%
+ \putlratom{29}{-171}{\@@tmpb}% % bond fused
+ \FuseWarning{103}{-171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A}%
+ \else\if\@@tmpa c\relax%
+ \putlratom{-171}{-171}{\@@tmpb}% % bond fused
+ \FuseWarning{103}{171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c}%
+ \else\if\@@tmpa C\relax%
+ \putlratom{-68}{0}{\@@tmpb}% % bond fused
+ \FuseWarning{-103}{-171}%
+ {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C}%
+\fi\fi\fi\fi\fi\fi%
+}% end of the macro \set@fusion@threevi
+\endinput
+%%
+%% End of file `hetarom.sty'.