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