Methyl 3-bromo-4-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetate
Methyl 3-bromo-2-(bromomethyl)-5-(difluoromethyl)pyridine-4-acetate
4-Bromo-5-(difluoromethyl)-2-methoxypyridine-3-methanol
4-Bromo-5-(difluoromethyl)-3-methoxypyridine-2-methanol
+86(0) 189-6910-6387
[email protected]