preferred_name: histamine + O2 + H2O <=> imidazole-4-acetaldehyde + H2O2 + NH4(+)
preferred_name_lc: histamine + o2 + h2o <=> imidazole-4-acetaldehyde + h2o2 + nh4(+)
label: histamine + O2 + H2O <=> imidazole-4-acetaldehyde + H2O2 + NH4(+)
label_lc: histamine + o2 + h2o <=> imidazole-4-acetaldehyde + h2o2 + nh4(+)