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结晶紫(crystal violet)

结晶紫 methylrosanilinium chloride crystal violet 甲基青莲 龙胆紫 $结构式:$ tikz \usepackage chemfig \begin document \chemfig - 0.7 6 --- -N - 7.3 - 2 --- - 3.3 6 --- -N - 4.7 - 2 ---

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结晶紫 methylrosanilinium chloride crystal violet 甲基青莲 龙胆紫

$结构式:$

\usepackage{chemfig}
\begin{document}
\chemfig{
	(-[0.7]**6(---(-N(-[7.3])(-[2]))---))
	(-[3.3]**6(---(-N(-[4.7])(-[2]))---))
	(=[6]*6(-=-(=N^+(-[4.7])(-[7.3])(-[0,2,,,,transparent]Cl^{-}))-=-))
}
\end{document}