3-Cyano-6-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 5-cyano-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
5-Cyano-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide