2-(Difluoromethyl)-3,6-dihydroxypyridine-5-acetonitrile
2-(Difluoromethyl)-3,6-dihydroxypyridine-4-acetonitrile
4-(Difluoromethyl)-3,6-dihydroxypyridine-2-acetonitrile
4-(Difluoromethyl)-2,5-dihydroxypyridine-3-acetonitrile
+86(0) 189-6910-6387
[email protected]