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