4-Iodo-6-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
4-Iodo-2-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonamide
4-(Difluoromethyl)-2-iodo-3-nitro-6-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-5-acetate