preferred_name: 4-aminobutanoate + acetate => 4-acetamidobutanoate + H2O
preferred_name_lc: 4-aminobutanoate + acetate => 4-acetamidobutanoate + h2o
label: 4-aminobutanoate + acetate => 4-acetamidobutanoate + H2O
label_lc: 4-aminobutanoate + acetate => 4-acetamidobutanoate + h2o