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