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