Bioactive constituents from Chinese natural medicines. XXII. Absolute structures of new megastigmane glycosides, sedumosides E1, E2, E3, F1, F2, and G, from Sedum sarmentosum (Crassulaceae)

Chem Pharm Bull (Tokyo). 2007 Mar;55(3):435-41. doi: 10.1248/cpb.55.435.

Abstract

Six new megastigmane glycosides, sedumosides E1, E2, E3, F1, F2, and G, were isolated from the whole plant of Sedum sarmentosum (Crassulaceae). The structures of new constituents including the absolute configuration were elucidated on the basis of chemical and physicochemical evidence.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cyclohexanones / chemistry*
  • Drugs, Chinese Herbal / chemistry*
  • Glucosides / chemistry*
  • Glycosides / chemistry*
  • Molecular Structure
  • Norisoprenoids / chemistry*
  • Sedum / chemistry*

Substances

  • Cyclohexanones
  • Drugs, Chinese Herbal
  • Glucosides
  • Glycosides
  • Norisoprenoids
  • megastigmane