\RequirePackage{tikz}
\input chemfig.tex
\ProvidesPackage\CFname[\CFdate\space v\CFver\space Draw molecule with an easy syntax (CT)]
\def\printatom#1{\ensuremath{\mathrm{#1}}}% \printatom pour LaTeX.
\def\CF@begin@tikzpicture{\begin{tikzpicture}}%
\def\CF@end@tikzpicture{\end{tikzpicture}}%
\endinput