4-(Aminomethyl)-2-chloro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Bromomethyl)-6-cyano-3-hydroxy-4-(trifluoromethoxy)pyridine
5-(Aminomethyl)-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Aminomethyl)-5-chloro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde