英文别名R-N-4-Boc-N-1-Cbz-2-piperazine carboxylic acid; (2R)-1-[(benzyloxy)carbonyl]-4-[(tert-butoxy)carbonyl]piperazine-2-carboxylic acid; (R)-4-tert-Butoxycarbonyl-1-(benzyloxycarbonyl)piperazine-2-carboxylic acid; 1,2,4-Piperazinetricarboxylic acid, 4-(1,1-dimethylethyl) 1-(phenylmethyl) ester, (2R)-; (2R)-1-Benzyloxycarbonyl-4-tert-butoxycarbonyl-piperazine-2-carboxylic acid; (2R)-4-[(2-methylpropan-2-yl)oxycarbonyl]-1-phenylmethoxycarbonylpiperazine-2-carboxylic acid; (R)-1-CBZ-4-BOC-piperazine-2-carboxylic acid; (2R)-1-[(Benzyloxy)carbonyl]-4-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperazinecarboxylic acid 
