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