3-(Bromomethyl)-4-iodo-5-nitro-2-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-acetonitrile
5-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide
6-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride