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