Citation: Jing ZHAO, Xiu Wei YANG, Yu Xin CUI, Xue Hui LIU, Shu Yan LIU, Hong Ying ZHI, Ji Yong CHEN, Fa Bing ZHU, Yun Li XUE, Dian Bo LIU. Four Triterpene Oligoglycosides from the seeds of Aesculus Chinensis[J]. Chinese Chemical Letters, ;1999, 10(4): 291-294. shu

Four Triterpene Oligoglycosides from the seeds of Aesculus Chinensis

1.
National Laboratory of Natural and Biomimetic Drugs, Beijing Medical University, Beijing 100083;
2.
Yantai Luye Pharmaceutical Co.Ltd., 43 Yingbin Road, Yantai, Shandong 264001

Received Date: 17 November 1998

Fund Project: We thank Prof. Y. Lu. Dr. N. Wu and Prof. Q. T. Zheng (Institute of Materia Medica. Chinese Academy of Medicinal Sciences) for the single crystal X-ray analysis.

A pair of novel geometrically isomeric triterpenoid saponins named escins IVa and IVb, together with known escins to and Ib, were isolated from the seeds of Aesculus chinensis. Their structures were determined on the basis of spectroscopic evidences and comparison.
- Aesculus chinensis,
- hippocastanaceae,
- escins Ia,Ib,Iva,Ivb,X-ray analysis
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