Ethyl 4-(bromomethyl)-3-iodo-5-(trifluoromethoxy)pyridine-2-acetate
6-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Iodo-3-nitro-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride