3-Cyano-6-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine
3-Cyano-4-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Cyano-2-(fluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine
3-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxaldehyde