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