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