2-(Difluoromethyl)-3-iodo-5-nitro-4-(trifluoromethoxy)pyridine
2-Iodo-4-methoxy-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Iodo-5-methoxy-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Iodo-5-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonamide