\ProvidesFile{chem-biochem.cbx} [2011/01/17 v1.0d biblatex citation style] \RequireCitationStyle{numeric-comp} \ExecuteBibliographyOptions{sorting=none} \DeclareFieldFormat{labelnumber}{\textit{#1}} \renewcommand*{\bibleftbracket}{(} \renewcommand*{\bibrightbracket}{)\midsentence} \endinput