2-Fluoro-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Cyano-2-fluoro-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Fluoro-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-Cyano-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde