Ethyl 3-iodo-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-iodo-5-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 5-(bromomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-6-acetic acid