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