英文同义词
(S)-tert-Butyl 3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate;S-TERT-BUTYL 3-(2-ETHOXY-2-OXOETHYL)PIPERAZINE-1-CARBOXYLATE;t-Butyl (S)-3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate; .;tert-Butyl (S)-3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate