3-(Difluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-(Difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-6-sulfonamide
2-(Difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxaldehyde