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