5-Cyano-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetonitrile
4-Cyano-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
2-Fluoro-5-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
5-Cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetonitrile