2-Chloro-6-cyano-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Aminomethyl)-6-chloro-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-4-cyano-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-(Aminomethyl)-4-chloro-5-(trifluoromethoxy)pyridine-2-acetonitrile