label metabolite
http://vm-metexplore-dev.toulouse.inra.fr/dokuwiki/doku.php?id=metexplore:tests:visu:visu_reaction test kegg supperposition Primary alcohol
http://vm-metexplore-dev.toulouse.inra.fr/dokuwiki/doku.php?id=metexplore:tests:visu:visu_reaction test kegg supperposition Primary alcohol