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