Heishuixiecaoline A protects against neurotoxicity in PC12 cells.

Three new germacrane-type sesquiterpenoids, Heishuixiecaoline A, heishuixiecaoline B, heishuixiecaoline C (compounds 1-3), were isolated along with ten known compounds 4-13 from fraction of Valeriana amurensis roots and rhizomes effective against Alzheimer's disease (AD). The structures of 1-3 were elucidated on the basis of their spectroscopic data. We also investigated the protective effect of compounds 1-13 on the neurotoxicity of PC12 cells induced by amyloid-beta (Aβ(25-25)), respectively.

1469493-85-3

C17H24O3

276.37

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years