6-Bromo-2,3-dichloro-5-(difluoromethyl)pyridine
2,5-Dichloro-4-(difluoromethyl)-3-nitropyridine
4,6-Dichloro-2-(difluoromethyl)-3-nitropyridine
5-Bromo-2,3-dichloro-4-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]