preferred_name: a phtalamide + H2O <=> phthalate + a primary amine
preferred_name_lc: a phtalamide + h2o <=> phthalate + a primary amine
label: a phtalamide + H2O <=> phthalate + a primary amine
label_lc: a phtalamide + h2o <=> phthalate + a primary amine