2-Cyano-3-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Cyano-6-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Cyano-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Chloro-6-(chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine