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Planta Med 1990; 56(3): 298-300
DOI: 10.1055/s-2006-960963
Paper

© Georg Thieme Verlag Stuttgart · New York

A New Minor Saponin from the Leaves of Panax ginseng

Shaolin Zhang1 , Tadahiro Takeda2 , Tinru Zhu1 , Yingjie Chen1 , Xinsheng Yao1 , Osamu Tanaka3 , Yukio Ogihara2
  • 1Department of Phytochemistry, Shenyang College of Pharmacy, China
  • 2Faculty of Pharmaceutical Sciences, Nagoya City University, Japan
  • 3Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine, Hiroshima, Japan
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Publikationsverlauf

1989

Publikationsdatum:
05. Januar 2007 (online)

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Abstract

Seventeen compounds were isolated from the leaves of Panax ginseng C. A. Meyer. Among them, a new minor saponin was established as 3β,6α,12β-trihydroxy-dammar-20(22), 24-diene-6-O-α-L-rhamno-pyranosyl-(1→2)-β-D-glucopyranoside (2). Fourteen compounds were identified as 20(R)-protopanaxadiol (1), 20(R)-protopanaxatriol, ginsenoside-Rh3, 20(R)-ginsenoside-Rh2, 20(S)-ginsenoside-Rh2, ginsenoside-Rh1, -Rg3, -Rg2, -Rg1, -Re, -Rd, -Rc, -Rb2, -Rb1; the others are still under investigation.

Key words

Panax ginseng - traditional Chinese medicine - saponin - ginsenoside-F4

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