Olean-12-en-28-oicacid, 2,3,19-trihydroxy-, (2a,3b,19a)- cas no:31298-06-3

supplier list

Shanghai Zhanshu Chemical Technology Co., Ltd.

Tel:+86-(21)-58589556, 58589557

Address: Room.6-101, No.5401 Long dong Road, Shanghai 201201,

Hui Chem Company Limited

Tel:86-21-60542966

Address: Lane 299 Bisheng Rd,Pudong District