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