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