3-(Aminomethyl)-2-bromo-4-(difluoromethyl)pyridine-6-carboxaldehyde
4-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridine-2-methanol
6-(Aminomethyl)-2-bromo-3-(difluoromethyl)pyridine-4-carboxaldehyde
6-(Aminomethyl)-2-bromo-4-(difluoromethyl)pyridine-3-carboxaldehyde