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