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