2

I would like to draw the figure shown below enter image description here

So far I've come so far: enter image description here

As you can see, the arrows from the "NAPQI" named molecule, are not really where they belong. I would like to make further arrows from the NAPQI molecule on. Can anyone help?

my code:

\documentclass[12pt,a4paper,twocolumn]{article}

\usepackage{chemfig}

\begin{document}

\schemestart
excretion
\arrow{<-}[90] APAP-sulf
\arrow{<-[SULT][sulfation]}[0,1.3]
\chemname{\chemfig[][]{@{HO}{HO}-[:30]*6(-=-(-NH-[:-30](=[:-90]@{O}{O})-[:30])=-=)}}{Acetaminophen}
\arrow{->[UGT][glucorination]}[0,1.3]APAP-gluc
\arrow {->}[-90] excretion
\arrow{->}[-150,2,opacity=0] \chemname{\chemfig{{O}=[:30]*6(-=-(=N-[:-30](=[:-90]{O})-[:30])-=-)}}{NAPQI}
\arrow{<-[CytP450][N-hydroxylation]}[90]
\arrow{->}[-90, opacity=0]\arrow{->}APAP-S-proteine
\arrow{->}[-90, opacity=0]   
\arrow{<-}APAP-SG    
\schemestop    
\end{document}
3

Here is the code.

\documentclass[10pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{chemfig}
\setchemfig{atom sep=.8cm}

\begin{document}
\begin{small}
\schemestart
\chemname{\chemfig{*6(-(-)=-=(-\chemabove{N}{H}-[:0]C(=[:90]O)-[:0])-=)}}{Glucuronate}\arrow(a--b){<-[UDP-glucuronyltransferase][]}[,2.5]\chemname{\chemfig{*6(-(-OH)=-=(-\chemabove{N}{H}-[:0]C(=[:90]O)-[:0])-=)}}{Paracétamol}\arrow(@b--c){->[CYP2E1][]}[-90,2.5]\chemname{\chemfig{*6(-(=O)-=-(-N-[:0]C(=[:90]O)-[:0])-=)}}{NAPQ1}\arrow(@c--){->[Zellprobene][]}[,2.5]\chemfig{*6(-(-OH)=(-S-Probene)-=(-\chemabove{N}{H}-[:0]C(=[:90]O)-[:0])-=)}
\arrow(@c--){->[GSH][Gluthathion S-transferrase]}[180,2.5]\chemname{\chemfig{*6(-(-OH)=(-SG)-=(-\chemabove{N}{H}-[:0]C(=[:90]O)-[:0])-=)}}{Mercaptsäure}
\arrow(@b--){->[Sulfotransferrase][]}[0,2.5]\chemfig{*6(-(-O-[:0]\chemabove{SO_3}{\hspace{5mm}\ominus})=-=(-\chemabove{N}{H}-[:0]C(=[:90]O)-[:0])-=)}
\schemestop
\end{small}
\end{document}

The result is enter image description here

  • I'm missing the NH3 parts. Is it possible to have for the HN... part some sort of macro so it needs not to be repeated? – albert Oct 25 '18 at 13:39
  • You must use the \definesubmol macro (p. 31 of the package documentation). – GézàLaTeX Oct 25 '18 at 13:51

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.