Timosaponin BII 是一种甾体皂苷，发现于知母根茎中，具有神经保护、抗炎和抗氧化作用。

Timosaponin BII has anti-dementia activity and may be useful for the treatment of type 2 diabetes. Timosaponin BII has antioxidant activity, can inhibit the up-regulation of BACE1 and reduced the over-production of β-CTF and Aβ in rat retina, which was induced by FeCl .

136656-07-0

C45H76O19

921.084

Prototimosaponin A III;知母皂苷BII

DMSO:108.6 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years