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