3-(Bromomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Cyano-2-methoxy-4-(trifluoromethoxy)pyridine-6-methanol
5-(Aminomethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-(Bromomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde