3-Bromo-2-(difluoromethyl)-6-methylpyridine-4-acetonitrile
3-Bromo-2-(difluoromethyl)-5-methylpyridine-4-acetonitrile
Ethyl 3-bromo-6-(difluoromethyl)-2-methoxypyridine-4-acetate
3-Bromo-2-(difluoromethyl)-4-methylpyridine-5-acetonitrile
+86(0) 189-6910-6387
[email protected]