Ethyl 3-(aminomethyl)-2-bromo-5-(difluoromethyl)pyridine-6-acetate
3-Bromo-2-(bromomethyl)-4-(difluoromethyl)-5-methylpyridine
2-Bromo-6-(bromomethyl)-5-(difluoromethyl)-3-methylpyridine
5-Bromo-2-(bromomethyl)-3-(difluoromethyl)pyridine-6-acetonitrile