2-(Difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine-4-methanol
2-(Difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine-4-methanol
2-(Difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine-4-acetonitrile
2-(Difluoromethyl)-3-nitro-4-(trifluoromethyl)pyridine-5-methanol