2-Bromo-3-(difluoromethyl)-6-hydroxypyridine-4-methanol
5-Bromo-2-(difluoromethyl)-3-hydroxypyridine-6-acetonitrile
2-Bromo-3-(difluoromethyl)-5-hydroxypyridine-6-acetonitrile
5-Bromo-2-(difluoromethyl)-3-hydroxy-4-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]