4-methoxy-3-[(6-(3-dimethylaminocarbonylphenoxy)-3,5-difluoro-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 生成
4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(2,2,2-trifluoro-ethoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt