英文别名1-Boc-4-methylpiperazine; 4-METHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER; 1-Methyl-4-(tert-butoxycarbonyl)piperazine; 4-Methyl-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester; N-Boc-N-methylpiperazine; N-Boc-N'-methylpiperazine; 1-methyl-4-tert-butoxycarbonylpiperazine; tert-butyl 4-methyl-1-piperazinecarboxylate; 4-tert-butoxycarbonyl-(2R)-methylpiperazine