preferred_name: L-tryptophan + O2 => 2-iminio-3-(indol-3-yl)propanoate + H2O2
preferred_name_lc: l-tryptophan + o2 => 2-iminio-3-(indol-3-yl)propanoate + h2o2
label: L-tryptophan + O2 => 2-iminio-3-(indol-3-yl)propanoate + H2O2
label_lc: l-tryptophan + o2 => 2-iminio-3-(indol-3-yl)propanoate + h2o2