称谓
thiophene
3D结构
C1=CSC=C1$结构式:$
-
\usepackage{chemfig}
\begin{document}
\chemfig{
**5(
-S
-
=
-
=
)
}
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
S-[1,0.8]
=[2.7,0.6]
-[4,0.6]
=[5.3,0.6]
-[7,0.6]
}
\end{document}