2-Amino-3-(bromomethyl)-4-(difluoromethyl)pyridine-5-acetonitrile
3-Amino-6-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine
3-Amino-6-(bromomethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
5-Amino-2-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine