preferred_name: a 2-iminocarboxylate + H2O <=> a 2-oxocarboxylate + NH4(+)
preferred_name_lc: a 2-iminocarboxylate + h2o <=> a 2-oxocarboxylate + nh4(+)
label: a 2-iminocarboxylate + H2O <=> a 2-oxocarboxylate + NH4(+)
label_lc: a 2-iminocarboxylate + h2o <=> a 2-oxocarboxylate + nh4(+)