preferred_name: maleamate + formate + H(+) => N-formylmaleamate + H2O
preferred_name_lc: maleamate + formate + h(+) => n-formylmaleamate + h2o
label: maleamate + formate + H(+) => N-formylmaleamate + H2O
label_lc: maleamate + formate + h(+) => n-formylmaleamate + h2o