Methyl 2-iodo-5-nitro-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 6-(aminomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-(aminomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-(aminomethyl)-4-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate