英文别名PIPERAZINE-1,2-DICARBOXYLIC ACID 1-BENZYL ESTER 2-METHYL ESTER; 1-N-CBZ-PIPERAZINE-2-CARBOXYLIC ACID METHYL ESTER; Methyl piperazine-2-carboxylate, N1-CBZ protected; Piperazine-2-carboxylic acid methyl ester, N1-CBZ protected; 1-Cbz-piperazine-2-carboxylic acid Methylester; 1,2-Piperazinedicarboxylic acid, 2-methyl 1-(phenylmethyl) ester; 1-Benzyl 2-methyl 1,2-piperazinedicarboxylate; 1N-Cbz piperazine-2-carboxylic acid methyl ester; 1-O-benzyl 2-O-methyl piperazine-1,2-dicarboxylate; Methyl 1-N-Cbz-piperazine-2-carboxylate 
