3-(Difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-5-methanol
2-(Difluoromethyl)-6-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-Nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carbonyl chloride