Ethyl 2-(chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
5-(Chloromethyl)-2-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-(Chloromethyl)-5-iodo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine