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