Citation: Yun Zhou, De Yun Kong, Ling Peng, Wei Dong Zhang. A new triterpenoid saponin from Bacopa monniera[J]. Chinese Chemical Letters, ;2009, 20(5): 569-571. doi: 10.1016/j.cclet.2009.01.004 shu

A new triterpenoid saponin from Bacopa monniera

a Zhejiang Food and Drug Administration, Hangzhou 310012, China;
b Shanghai Institute of Pharmaceutical Industry, Shanghai 200040, China;
c Department of Oncology, Nanjing General Hospital of Nanjing Military Region, Nanjing 210002, China;
d School of Pharmacy, Second Military Medical University, Shanghai 200433, China

Received Date: 8 July 2008

Fund Project: The research was supported by the National Natural Science Foundation of China (No.20402024), and partially by the Science and Technology Developing Foundation of Shanghai (No.03QMH1414, 04DZ19842, 04DZ19856, 04DZ19857, 05DZ19733, 06DZ19717, and 06DZ19005), and Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT).

A new triterpenoid saponin, bacopaside IX, was isolated from the whole plant of Bacopa monniera (L.) Wettst. and its structure was elucidated as 3-O-{β-d-glucopyranosyl(1→4)[α-l-arabinofuranosyl-(1→2)]-b-d-glucop-yranosyl}-20-O-α-l-arabinopyranosyljujubogenin by spectroscopic methods and some chemical transformations.
- Bacopa monniera(L.)Wettst.,
- Jujubogenin,
- Triterpenoid saponin
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