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