英文别名3-ethoxycarbonylmethyl-piperazine-1-carboxylic acid tert-butyl ester; 2-Piperazineacetic acid, 4-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester; 4-[(1,1-Dimethylethoxy)carbonyl]-2-piperazineacetic acid ethyl ester; Ethyl 2-(4-Boc-2-piperazinyl)acetate; 1-Boc-3-(2-ethoxy-2-oxoethyl)piperazine 
