4-Bromo-5-cyano-3-(difluoromethyl)-2-methoxypyridine
Ethyl 2-bromo-5-cyano-3-(difluoromethyl)pyridine-4-carboxylate
Methyl 3-bromo-5-cyano-6-(difluoromethyl)pyridine-2-acetate
Methyl 3-bromo-5-cyano-4-(difluoromethyl)pyridine-2-acetate
+86(0) 189-6910-6387
[email protected]