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A New Saponin from the Leaves and Stems ofPanax quinquefoliumL. Collected in Canada

 

作者: Jinhui Wang,   Wen Li,   Xian Li,  

 

期刊: Journal of Asian Natural Products Research  （Taylor Available online 1998）
卷期: Volume 1, issue 2  

页码: 93-97

 

ISSN:1028-6020

 

年代: 1998

 

DOI:10.1080/10286029808039849

 

出版商: Taylor & Francis Group

 

关键词: Panax quinquefolium L.;Dammarane saponin;Quinquenoside L3 (1);Vina-ginsenoside R3 (2)

 

数据来源: Taylor

 

摘要:

A new dammarane-type saponin named quinquenoside L3 (1) together with vina-ginsenoside R3 (2) were isolated from the leaves and stems ofPanax quinquefoliumL. collected in Canada. On the basis of physicochemical and spectral evidences,1was established as 3-O-β-D-glucopyranosyl-20-O-[β-D-xylopyranosyl-(1 → 6)-β-D-glucopyranosyl] 20(S)-dammar-23-ene-3β, 12β,20,25-tetryol.

 

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