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