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