preferred_name: (S)-piperazine-2-carboxamide + H2O <=> (S)-piperazine-2-carboxylate + NH4(+)
preferred_name_lc: (s)-piperazine-2-carboxamide + h2o <=> (s)-piperazine-2-carboxylate + nh4(+)
label: (S)-piperazine-2-carboxamide + H2O <=> (S)-piperazine-2-carboxylate + NH4(+)
label_lc: (s)-piperazine-2-carboxamide + h2o <=> (s)-piperazine-2-carboxylate + nh4(+)