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核酮糖（Ribulose）

smiles C C C C =O CO O O O $结构式：$ - D-Ribulose tikz \usepackage chemfig \begin document \chemfig atom sep=2em,cram width=2pt - 2,1.2,,,transparent = , O - 2,,, CH 2OH - 6, -OH

作者：admin

3D结构

C(C(C(C(=O)CO)O)O)O

$结构式：$

• D-Ribulose

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em,cram width=2pt]{
(-[2,1.2,,,transparent])
	(=[,]O)(-[2,,,]CH_2OH)
	-[6,](-OH)(-[4,]H)
	-[6,](-OH)(-[4,]H)(-[6]CH_2OH)
}
\end{document}

^01

• D-Ribulose

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em,cram width=2pt]{
(-[2,1.2,,,transparent])
	(=[,]{\color{blue}O})(-[2,,,]CH_2{\color{red}OH})
	-[6,](-{\color{green}OH})(-[4,]H)
	-[6,](-{\color{pink}OH})(-[4,]H)(-[6]CH_2{\color{Cyan}OH})
}
\end{document}

^1

-

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em,cram width=2pt]{
	% 
	H-[6,,]
% 
(-[2,1.2,,,transparent]) %上边界撑起来
    (-[6,]H)
	(-[0.75,1.2]O)
	<[6.75,]
	(-[6,1,,2]HO)
	(-[2,0.8]H)
	-[,,,, line width=2pt]
	(-[6,]OH)(-[2,0.8]H)>[1.25,](-[3.25,])
	(-[6,]OH)
	(-[2,]CH_2OH)
}
\end{document}

^02

• 上图反过来

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em,cram width=2pt]{
	% 
	HO-CH_2-[2,]
% 
(-[2,1.2,,,transparent]) %上边界撑起来
    (-[2,,,2]HO)
	(-[0.75,1.2]O)
	<[6.75,]
	(-[2,1,,2]HO)
	(-[6,0.8]H)
	-[,,,, line width=2pt]
	(-[2,]OH)(-[6,0.8]H)>[1.25,](-[3.25,])
	(-[6,]H)
	(-[2,]H)
}
\end{document}

^5

• 环状透视式（哈沃斯投影式 / Haworth Projection）2

\usepackage{chemfig}
\begin{document}

\chemname{
\chemfig[cram width=2pt]{
	%5-6
		(-[6,0.5]H)
		(-[0.7,1.25]{\color{Cyan}O})
			%6
			(-[2,0.5,,]H
				% 上边界支撑
				-[2,0.5,,,,transparent]
			)
	%4
	<[6.75,](-[6,0.35]-[6,0.15,,,transparent]-[0,0.13,,,transparent]{\color{pink}OH})(-[2,0.5]H)
	%3
	-[,,,, line width=2pt](-[6,0.35,,]-[6,0.15,,,transparent]-[,0.13,,,transparent]{\color{green}OH})(-[2,0.5]H)
	%2
    >[1.25,](-[2,0.35]-[2,0.15,,,transparent]-[0,0.13,,,transparent]CH_2{\color{red}OH})(-[3.3,1.05])
	%1
	-[6,0.35,,]-[6,0.15,,,transparent]-[,0.13,,,transparent]{\color{blue}OH}
}
}{}
\end{document}

^2

-

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\begin{document}

\chemfig{
(-[2,1.5,,,transparent]) %上支撑
	(-[3.5,0.8]HO
	)
	(-[0.5,0.8]
		(=[2,0.8]O)
		(-[7.5,0.8]
			(<[6,0.8]OH)
			(-[0.5,0.8]
				(<:[2,0.8]OH)
				(-[7.5,0.8]
					-[0.5,0.8]OH
				)
			)
		)
	)
}

\end{document}

^03

-

\usepackage{chemfig}
\begin{document}

\chemfig{
(-[2,1.5,,,transparent]) %上支撑
	(-[4.5,0.8]{\color{Cyan}HO}
		% P
		( % 上边界支撑
			-[2,0.5,,,,transparent]
		)
	)
	(-[7.5,0.8]
		(<:[6,0.8]-[6,0.2,,,transparent]-[0,0.13,,,transparent]{\color{pink}OH})
		(-[.5,0.8]
			(<[2,0.8]-[2,0.2,,,transparent]-[0,0.13,,,transparent]{\color{green}OH})
			(-[7.5,0.8]
				(=[6,0.8]{\color{blue}O})
				(-[.5,0.8]
					-[7.5,0.8]{\color{red}OH}
					% P
					(
						% 上边界支撑
						-[2,0.5,,,,transparent]
					)
				)
			)
		)
	)
}

\end{document}

^3

• 网上错误的[[核酮糖二磷酸（RuBP）]]与此类似。这个是核糖：

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em,cram width=2pt]{
	% 
	HO-CH_2-[6,]
% 
(-[2,1.2,,,transparent]) %上边界撑起来
    (-[6,]H)
	(-[0.75,1.2]O)
	<[6.75,]
	(-[6,1,,2]HO)
	(-[2,0.8]H)
	-[,,,, line width=2pt]
	(-[6,]OH)(-[2,0.8]H)>[1.25,](-[3.25,])
	(-[6,]H)
	(-[2,]OH)
}
\end{document}