3-Iodo-4-nitro-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-(Chloromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Chloromethyl)-6-iodo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine