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