Ethyl 5-(fluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 6-(fluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-(fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-4-acetate
2-Iodo-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetonitrile