| 英文同义词: | Ethyl (R)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate;1-tert-butyl 2-ethyl (2R)-4,4-difluoropyrrolidine-1,2-dicarboxylate;(S)-1-tert-Butyl 2-ethyl 4,4-difluoropyrrolidine-1,2-dicarboxylate;1,2-Pyrrolidinedicarboxylic acid, 4,4-difluoro-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S)-;1-(tert-Butyl) 2-ethyl (s)-4,4-difluoropyrrolidine-1,2-dicarboxylate |