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