| 英文同义词: | (1R,3R,4R)-Rel-2-Boc-5,5-difluoro-2-azabicyclo-[2.2.2]octane-3-carboxylic acid;2-Azabicyclo[2.2.2]octane-2,3-dicarboxylic acid, 5,5-difluoro-, 2-(1,1-dimethylethyl) ester, (1R,3R,4R)-rel-;Rel-(1s,3s,4s)-2-(tert-butoxycarbonyl)-5,5-difluoro-2-azabicyclo[2.2.2]octane-3-carboxylic acid |