2,6-Dibromo-4-(difluoromethyl)pyridine-3-carboxaldehyde
4-(Aminomethyl)-2,3-dibromo-6-(difluoromethyl)pyridine
3,5-Dibromo-2-(difluoromethyl)-6-nitropyridine
3,4-Dibromo-6-(difluoromethyl)-2-nitropyridine
+86(0) 189-6910-6387
[email protected]