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