Oleanane Saponins from Rhizome of Anemon
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Li Fan; Jincai Lu; Beibei Xu; Song Gao; Hongfen Zhang; Runxiang Liu
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Article
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2010
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John Wiley and Sons
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German
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## Abstract Two new oleanolic acidโtype triterpenoid saponins, raddeanosides R~22~ and R~23~ (**1** and **2**, resp.), together with four known saponins were isolated from the rhizome of __Anemone raddeana__ Regel. The structures of the new compounds were elucidated as oleanolic acid 3โ__O__โ__ฮฒ__โ