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