Studies on dammarane-type saponins in the flower-buds of Panax ginseng C.A. Meyer.

نویسندگان

  • F Qiu
  • Z Z Ma
  • S Xu
  • X S Yao
  • Y J Chen
  • Z T Che
چکیده

From the dried flower-buds of Panax ginseng C.A. Meyer, a new minor dammarane-type triterpene saponin named ginsenoside III together with nine known saponins was isolated. On the basis of spectral and chemical evidence, the structure of the new saponin was elucidated as 3-O-[beta-D-glucopyranosyl(1-->2)-beta-D-glucopyranosyl]-20-O-beta- D-glucopyranosyl-3 beta,12 beta,20(S)-trihydroxy-dammar-25-en-24-one.

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عنوان ژورنال:
  • Journal of Asian natural products research

دوره 1 2  شماره 

صفحات  -

تاریخ انتشار 1998