5-Bromo-3-(bromomethyl)-4-(difluoromethyl)-2-methoxypyridine
3-Bromo-2-(chloromethyl)-6-(difluoromethyl)-4-methylpyridine
3-Bromo-5-(bromomethyl)-2-(difluoromethyl)-6-methoxypyridine
5-Bromo-4-(bromomethyl)-2-(difluoromethyl)-3-methoxypyridine
+86(0) 189-6910-6387
[email protected]