百科词条甲基烯丙基硫醚allyl methyl sulfide - tikz \usepackage chemfig \begin document \chemfig = 4.7,1 - 3.3,1 - 4.7,1 S- 3.3,1 \end document smiles CSCC=C作者:admin2026-08-16称谓allyl methyl sulfide-\usepackage{chemfig} \begin{document} \chemfig{ (=[4.7,1]-[3.3,1]-[4.7,1]S-[3.3,1]) } \end{document}3D结构CSCC=C