Phenylethanoid and iridoid glycosides from the Thai medicinal plant, Barleria strigosa

Chem Pharm Bull (Tokyo). 2004 May;52(5):612-4. doi: 10.1248/cpb.52.612.

Abstract

A phenylethanoid (4-hydroxyphenylethyl 4-O-beta-D-glucopyranosyl-(1-->3)-O-alpha-L-rhamnopyranoside) and an iridoid (10-O-trans-coumaroyl-eranthemoside) were isolated from an entire Barleria strigosa plant together with verbascoside, isoverbascoside, decaffeoylverbascoside, (+)-lyoniresinol 3alpha-O-beta-D-glucoside, apigenin 7-O-alpha-L-rhamnosyl-(1-->6)-O-beta-D-glucoside, 7-O-acetyl-8-epi-loganic acid and (3R)-1-octen-3-ol-3-O-beta-D-xylosyl-(1-->6)-beta-D-glucoside. The structural elucidations were based on analyses of physical and spectroscopic data.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acanthaceae*
  • Glycosides / chemistry*
  • Glycosides / isolation & purification*
  • Iridoids / chemistry*
  • Iridoids / isolation & purification*
  • Phenylethyl Alcohol / analogs & derivatives
  • Phenylethyl Alcohol / chemistry*
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plants, Medicinal
  • Thailand

Substances

  • Glycosides
  • Iridoids
  • Plant Extracts
  • Phenylethyl Alcohol