3-Fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetonitrile
5-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 3-cyano-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
4-Fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetonitrile