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