2-(Aminomethyl)-5-bromo-6-(difluoromethyl)pyridine-3-methanol
6-(Aminomethyl)-4-bromo-2-(difluoromethyl)pyridine-3-methanol
3-(Aminomethyl)-6-bromo-2-(difluoromethyl)pyridine-4-acetonitrile
5-Chloro-4-cyano-3-(difluoromethyl)pyridine-2-carboxaldehyde