英文别名1-Piperazinecarboxylic acid, 4-methyl-3-oxo-, 1,1-dimethylethyl ester; 4-Methyl-3-oxo-piperazine-1-carboxylicacidtert-butylester; 1-tert-Butoxycarbonyl-4-methyl-3-oxopiperazine; 1-Boc-4-methyl-3-oxopiperazine; 4-Methyl-3-oxopiperazine-1-carboxylic acid tert-butyl ester; 1-methyl-2-oxo-4-t-butoxycarbonylpiperazine 
