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