3-Chloro-2-(chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine
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