5-Bromo-4-chloro-3-(difluoromethyl)pyridine-2-acetonitrile
3-Bromo-2-chloro-5-(difluoromethyl)pyridine-6-acetonitrile
6-Bromo-2-chloro-4-(difluoromethyl)pyridine-3-acetonitrile
6-Bromo-4-chloro-3-(difluoromethyl)pyridine-2-acetonitrile
+86(0) 189-6910-6387
[email protected]