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