›› 2007, Vol. 2 ›› Issue (3): 124-126.

• 论文 • Previous Articles    

A novel natural dammarane-type triterpene saponin from the leaves of Panax ginseng

Xiaohui Tang 1; Xiujia Sun 2; Jian Huang 1; Lijun Wu 1*
  

  1. 1. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China 2. School of Chemistry, Qiqihaer University, Qiqihaer 161006, China
  • Received:2007-03-07 Revised:2007-05-10 Online:2007-06-15 Published:2007-06-15
  • Contact: Lijun Wu

Abstract: Ginsenoside RS-9, a novel natural product, was isolated from the leaves of Panax ginseng C.A. Meyer by column chromatography. Its structure was determined as β-D-glucopyranoside, (3β, 12β)-12, 20-dihydroxydammar-24-en-3-yl, 6-acetate, by spectroscopic methods.

Key words: Panax ginseng, Ginsenoside Rh2, chemical shift, RS-9

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