Methyl 6-bromo-2-chloro-3-(difluoromethyl)pyridine-4-acetate
3-Bromo-4-chloro-2-(difluoromethyl)-5-nitropyridine
3-Bromo-4-chloro-5-(difluoromethyl)pyridine-2-carbonyl chloride
3-Bromo-2-chloro-5-(difluoromethyl)-6-nitropyridine
+86(0) 189-6910-6387
[email protected]