4-Bromo-3-(chloromethyl)-2-(difluoromethyl)pyridine-5-acetic acid
4-Bromo-2-(difluoromethyl)-3-nitropyridine-5-acetonitrile
3-Bromo-5-(difluoromethyl)-6-nitropyridine-2-acetonitrile
6-Bromo-4-(difluoromethyl)-2-methylpyridine-3-carboxaldehyde
+86(0) 189-6910-6387
[email protected]