Four new acetylated ginsenosides from processed ginseng (sun ginseng)

Arch Pharm Res. 2002 Dec;25(6):837-41. doi: 10.1007/BF02977001.

Abstract

Four new acetylated ginsenosides were isolated from the processed ginseng (SG, sun ginseng). Their structures were determined to be 3beta,12beta-dihydroxydammar-20(22),24-diene-3-O-beta-D-glucopyranosyl(1-->2)-beta-D-6"-O-acetylglucopyranoside; 3beta,12beta-dihydroxydammar-20(21), 24-diene-3-O-beta-D-glucopyranosyl(1-->2)-beta-D-6"-O-acetylglucopyranoside; 3beta, 6alpha, 12beta-trihydroxydammar-20(22),24-diene-beta-O-beta-D-6'-O-acetylglucopyranoside and 3beta,6a,12beta-trihydroxydammar-20(21),24-diene-6-O-beta-D-6'-O-acetylglucopyranoside based on spectroscopic evidences. The compounds were named ginsenoside Rs4, Rs5, Rs6 and Rs7, respectively.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylation
  • Ginsenosides / analysis
  • Ginsenosides / chemistry
  • Ginsenosides / isolation & purification*
  • Panax / chemistry*
  • Plant Extracts / analysis
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plant Roots / chemistry

Substances

  • Ginsenosides
  • Plant Extracts