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