3-Bromo-2-(difluoromethyl)-5-methylpyridine-6-acetonitrile
3-Bromo-2-(difluoromethyl)-4-methylpyridine-6-acetonitrile
Ethyl 2-bromo-4-(chloromethyl)-5-(difluoromethyl)pyridine-3-carboxylate
Methyl 3-bromo-5-(chloromethyl)-2-(difluoromethyl)pyridine-4-acetate