2-Bromo-3-(difluoromethyl)-4-methoxypyridine
5-Bromo-2-(difluoromethyl)-4-iodopyridine
3-(Aminomethyl)-5-bromo-4-(difluoromethyl)pyridine
4-Bromo-5-(difluoromethyl)-2-iodopyridine
+86(0) 189-6910-6387
[email protected]