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