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