Ethyl 2-fluoro-4-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate
4-Fluoro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetonitrile
4-Fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetonitrile
4-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetonitrile