2-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-acetonitrile
4-Bromo-3-(difluoromethyl)-6-methylpyridine-2-carbonyl chloride
4-Bromo-2-(difluoromethyl)-3-methylpyridine-6-carbonyl chloride
3-Bromo-5-(chloromethyl)-4-(difluoromethyl)-2-methoxypyridine