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