J Integr Plant Biol. ›› 1996, Vol. 38 ›› Issue (10): -.

• Research Articles •    

Studies on Triterpenoids of Astragalus floridus

Pan Fei, Yang Jun-shan and Feng Yu-xiu   

Abstract: Five compounds were isolated from the root of Astragalus floridus Benth collected from Qinghai province, they were identified with spectral analysis and chemical methods as astrasiversianin Ⅴ (1), astragaloside Ⅳ (2), astragaloside Ⅱ (3), astrasiversianin VI (4), astramembrannin Ⅱ (5), Pharmacological test showed that astragaloside Ⅳ cound improve heart failure significantly.

Key words: Astragalus, Astragalus floridus, Triterpenoid

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