英文别名:
(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid;(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid;1,2-Pyrrolidinedicarboxylic acid, 4-(difluoromethyl)-, 1-(1,1-dimethylethyl) ester, (2S,4S)-