Isoflavone glycosides from Derris scandens

Phytochemistry. 2002 Aug;60(8):827-34. doi: 10.1016/s0031-9422(02)00163-2.

Abstract

Five isoflavone glycosides, named derriscandenosides A-E (1-5), were isolated from the stems of Derris scandens, together with ten known compounds comprising one isoflavone, two benzoic acid derivatives, three glucosyl isoflavones and four rhamnosyl-(1-->6)-glucosyl isoflavones. The structures of the glycosides were assigned on the basis of spectroscopic data, especially of the acetate derivatives. Three known rhamnosyl-(1-->6)-glucosyl isoflavones isolated from a crude fraction were retested for hypotensive activity with varying results.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbohydrate Conformation
  • Carbohydrate Sequence
  • Fabaceae / chemistry*
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Isoflavones / chemistry
  • Isoflavones / isolation & purification*
  • Plant Stems / chemistry
  • Spectrum Analysis

Substances

  • Glycosides
  • Isoflavones