preferred_name: 2-oxobutanoate + NH4(+) => 1-aminocyclopropane-1-carboxylate + H2O
preferred_name_lc: 2-oxobutanoate + nh4(+) => 1-aminocyclopropane-1-carboxylate + h2o
label: 2-oxobutanoate + NH4(+) => 1-aminocyclopropane-1-carboxylate + H2O
label_lc: 2-oxobutanoate + nh4(+) => 1-aminocyclopropane-1-carboxylate + h2o