(1S,4R)-1-[({(3S)-4-[3-fluoro-5-(trifluoromethyl)-2-pyridinyl]-3-methyl-1-piperazinyl}sulfonyl)methyl]7,7-dimethylbicyclo[2.2.1]heptan-2-ol 生成 (1S,2R,4R)-1-[({(3S)-4-[3-fluoro-5-(trifluoromethyl)-2-pyridinyl]-3-methyl-1-piperazinyl}sulfonyl)methyl]-7,7-dimethylbicyclo[2.2.1]heptan-2-ol 、 (1S,2S,4R)-1-[({(3S)-4-[3-fluoro-5-(trifluoromethyl)-2-pyridinyl]-3-methyl-1-piperazinyl}sulfonyl)methyl]-7,7-dimethylbicyclo[2.2.1]heptan-2-ol