称谓
levodopa
3D结构
C1=CC(=C(C=C1C[C@@H](C(=O)O)N)O)O$结构式:$ -
\usepackage{chemfig} % 加载chemfig宏包
\begin{document}
\chemfig{
% 氨基酸核心骨架(与你提供的结构完全兼容,保留氨基、羧基、α-H)
C
(<[4,1]H_2N)
(<:[2,1]COOH)
(<[0,1]H)
(<:[6,1]CH_2
-[6,1]*6(
-=(-[4.7,1]HO)
-(-[6,1]OH)=
-=
)
)
}
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
C
(<[4,1]H_2N)
(<:[2,1]COOH)
(<[0,1]H)
(<:[6,1]CH_2
-[6,1]**6(--(-[4.7,1]HO)-(-[6,1]OH)---)
)
}
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
(-[0.7,1]COOH)
(<[6,0.8]NH_2)
(-[3.3,1]-[4.7,1]*6(
-=(-[3.3,1]HO)
-(-[4.7,1]HO)=
-=
)
)
}
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
(-[0.7,1]COOH)
(<[6,0.8]NH_2)
(-[3.3,1]-[4.7,1]**6(--(-[3.3,1]HO)-(-[4.7,1]HO)---)
)
}
\end{document}