3-(Aminomethyl)-4-chloro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Bromo-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Aminomethyl)-2-chloro-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Chloro-2-hydroxy-5-(trifluoromethoxy)pyridine-3-acetonitrile