(S)-piperazine-2-carboxylate + NH4(+) => (S)-piperazine-2-carboxamide + H2O
(s)-piperazine-2-carboxylate + nh4(+) => (s)-piperazine-2-carboxamide + h2o
(S)-piperazine-2-carboxylate + NH4(+) => (S)-piperazine-2-carboxamide + H2O
(s)-piperazine-2-carboxylate + nh4(+) => (s)-piperazine-2-carboxamide + h2o