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