英文别名2-Piperazinecarboxylicacid,6-oxo-,methylester(9CI); 2-Piperazinecarboxylic acid, 6-oxo-, methyl ester; methyl 6-oxopiperazine-3-carboxylate; Methyl 6-oxo-2-piperazinecarboxylate; 6-oxy-2-azinemethyl formate; methyl (2R)-6oxopiperazine-2-carboxylate 
