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