A novel iridoid from Boschniakia rossica

Chem Pharm Bull (Tokyo). 2004 Feb;52(2):289-90. doi: 10.1248/cpb.52.289.

Abstract

A novel iridoid, (4R)-4-hydroxymethylboschnialactone (1), has been isolated from Boschniakia rossica, together with three previously known compounds, (24S)-3beta-hydroxy-24-ethylcholest-5-en-7-one (2), (24R)-3beta-hydroxy-24-ethylcholest-5-en-7-one (3) and methyl p-coumarate, using column chromatography. The structures of compounds were elucidated by spectroscopic methods.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromatography, High Pressure Liquid
  • Iridoids / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Molecular Conformation
  • Molecular Structure
  • Orobanchaceae / chemistry*

Substances

  • 4-hydroxymethylboschnialactone
  • Iridoids