2-(Chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Chloromethyl)-6-iodo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Chloromethyl)-5-iodo-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-iodo-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine