2-[(2S,6R)-2,6-dimethyl-4-(5-trifluoromethylpyridin-2-yl)piperazin-1-yl]-1-[2-(2,2,2-trifluoroethyl)-2,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl]ethanone 、
草酸 以
丙酮 为溶剂,
生成 2-[(2S,6R)-2,6-dimethyl-4-(5-trifluoromethylpyridin-2-yl)piperazin-1-yl]-1-[2-(2,2,2-trifluoroethyl)-2,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl]ethanone oxalate