Aitchisonides A and B, new iridoid glucosides from Aitchisonia rosea

J Asian Nat Prod Res. 2009 Nov;11(11):985-9. doi: 10.1080/10286020903347914.

Abstract

Aitchisonides A (1) and B (2), new iridoid glucosides, were isolated from the n-butanolic fraction of Aitchisonia rosea along with deacetylasperulosidic acid (3) and nepetanudoside B (4), which were reported for the first time from the genus Aitchisonia. Their structures have been assigned on the basis of spectral analysis including (1)H and (13)C NMR spectra and by DEPT, 2D COSY, NOESY, and HMBC experiments.

MeSH terms

  • Glucosides / chemistry
  • Glucosides / isolation & purification*
  • Iridoid Glucosides
  • Iridoids / chemistry
  • Iridoids / isolation & purification*
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Pakistan
  • Rubiaceae / chemistry*

Substances

  • Glucosides
  • Iridoid Glucosides
  • Iridoids
  • aitchisonide A
  • aitchisonide B