preferred_name: 4-(2-aminophenyl)-2,4-dioxobutanoate <=> kynurenate + H2O
preferred_name_lc: 4-(2-aminophenyl)-2,4-dioxobutanoate <=> kynurenate + h2o
label: 4-(2-aminophenyl)-2,4-dioxobutanoate <=> kynurenate + H2O
label_lc: 4-(2-aminophenyl)-2,4-dioxobutanoate <=> kynurenate + h2o