preferred_name: urocanate + H2O => 4-imidazolone-5-propionate (Canis familiaris)
preferred_name_lc: urocanate + h2o => 4-imidazolone-5-propionate (canis familiaris)
label: urocanate + H2O => 4-imidazolone-5-propionate (Canis familiaris)
label_lc: urocanate + h2o => 4-imidazolone-5-propionate (canis familiaris)