(R)-N,N-dimethyl-4-((1-phenylethylamino)methyl)aniline 、 2-(4-(cyclopropylsulfonyl)-1H-pyrazolo[3,4-c]pyridin-1-yl)-3-(tetrahydro-2H-pyran-4-yl)propanoic acid 以
水 、
异丙醇 为溶剂,
生成 (S)-2-(4-(cyclopropylsulfonyl)-1H-pyrazolo[3,4-c]pyridin-1-yl)-3-(tetrahydro-2H-pyran-4-yl)propanoate (R)-N-(4-(dimethylamino)benzyl)-1-phenylethanaminium salt