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