4-Chloro-6-nitro-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Cyano-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 4-chloro-3-methyl-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Cyano-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde