Acylucosyl Sterols from the Roots of Caragana chamlagu

골담초근의 Lipid성분에 관한 연구

  • Cho, Young-Kyung (Department of Chemistry, Seoul Woman's University) ;
  • Lee, Myung-Whan (Department of Chemistry, Seoul Woman's University) ;
  • Kang, Hyun-Mo (Choongwae Research Laboratory, Choongwae Pharma Corporation) ;
  • Lee, Han-Koo (Choongwae Research Laboratory, Choongwae Pharma Corporation) ;
  • Kang, Sam-Sik (Natural Products Research Institute, Seoul National University)
  • 조영경 (서울여자대학교 화학과) ;
  • 이명환 (서울여자대학교 화학과) ;
  • 강현모 (중외제약 종합연구소) ;
  • 이한구 (중외제약 종합연구소) ;
  • 강삼식 (서울대학교 천연물과학연구소)
  • Published : 1992.03.30

Abstract

A mixture of acylglucosyl sterols together with ${\beta}-sitosterol$, ${\beta}-sitosterol\;3{\beta}-O-glucoside$ and fatty acids was isolated from the roots of Caragana chamlagu as their acetate forms and the structure elucidated by chemical and spectroscopic means. The major acylglucosyl sterol was ${\beta}-sitosteryl\;3-O-[6'-O-oleoyl]-{\beta}-D-glucopyranoside$ while the minor components were $6'-O-palmitoyl-\;and\;6'-O-stearoyl-{\beta}-D-glucosyl$ sitosterol congeners. The isolation and structure elucidation of these acylglucosyl sterols are reported for the first time from the genus Caragana.

Keywords