N-氨甲酰天冬氨酸（N-carbamoyl aspartate，C-Asp）

称谓

N-氨甲酰天冬氨酸 N-carbamoyl aspartate C-Asp

-

\usepackage{chemfig}
\begin{document}

\chemfig{
	(=[4.7,0.6]O)
	(-[2,0.6]NH_2)
	(-[7.3,0.6]N(-[6,0.3]H)
		-[0.7,0.6]
			(-[7.3,0.6]
				(=[6,0.6]O)
				(-[0.7,0.6]OH)
			)
			(-[2,0.6]-[3.3,0.6]
				(=[2,0.6]O
					-[2,0.5,,,transparent] % 上边缘支撑
				)
				(-[4,0.6]HO)
			)
	)
}

\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(=[4.7,0.6]O)
	(-[2,0.8]NH_2)
	(-[7.3,0.8]N(-[6,0.3]H)
		-[0.7,0.8]CH
			(-[,0.8]COOH)
			(-[2,0.8]CH_2-[3.3,0.8]C
				(=[2,0.6]O
					-[2,0.5,,,transparent] % 上边缘支撑
				)
				(-[4,0.6]HO)
			)
	)
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_2N^{+}-[4,1]C
		(=[5]O)
		(-[3]H_{3}N^{+})
	)
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]\textcolor{red}{C}(-[7.9,0.35,,,,transparent]\textcolor{red}{H_{2}})
	-[6,1,,,red]\textcolor{red}{C}(-[0.05,0.5,,,,transparent]\textcolor{red}{OO^{-}})
}
\end{document}

^1 N-carbamoyl-L-aspartic acid

3D结构

C([C@@H](C(=O)O)NC(=O)N)C(=O)O