5-Bromo-2-cyano-3-(difluoromethyl)pyridine-6-acetonitrile
Ethyl 5-bromo-3-chloro-2-(difluoromethyl)pyridine-4-acetate
2-Bromo-5-(difluoromethyl)-6-fluoropyridine-3-carbonyl chloride
Ethyl 5-bromo-4-chloro-2-(difluoromethyl)pyridine-3-acetate
+86(0) 189-6910-6387
[email protected]