称谓
spermine
3D结构
C(CCNCCCN)CNCCCN$结构式:$
-
\usepackage{chemfig}
\begin{document}
\chemfig{
CH_2
(-[2,1]NH(-[,1]CH_2-[,1]CH_2-[,1]CH_2-[,1]NH_2))
(-[6,1]CH_2
-[6,1]CH_2
-[6,1]CH_2
-[6,1]NH(-[,1]CH_2-[,1]CH_2-[,1]CH_2-[,1]NH_2)
)
}
\end{document}