3-fluoro-5-[(propylsulfonyl)methyl]aniline 、
2-chloro-4-fluoro-6-(2,4,5-trifluorophenyl)pyrimidine 以Preparative HPLC gave the desired product (51 mg; 0.11 mmol)的产率得到5-fluoro-N-(3-fluoro-5-((propylsulfonyl)methyl)phenyl)-4-(2,4,5-trifluorophenyl)pyrimidin-2-amine