2-(Aminomethyl)-5-bromo-3-(difluoromethyl)pyridine-6-acetonitrile
Ethyl 3-bromo-2-(difluoromethyl)-5-methoxypyridine-4-carboxylate
6-(Aminomethyl)-4-bromo-2-(difluoromethyl)pyridine-3-acetonitrile
Ethyl 3-bromo-2-(difluoromethyl)-4-methoxypyridine-5-carboxylate