Complete assignments of 1H and 13C NMR data for 10 phenylethanoid glycosides

Magn Reson Chem. 2004 Jul;42(7):659-62. doi: 10.1002/mrc.1393.

Abstract

Ten phenylethanoid glycosides, including two new ones, isolated from the aerial parts of the mangrove plant Acanthus ilicifolius were identified. The first complete assignments of the 1H and 13C NMR chemical shifts for these glycosides were achieved by means of 2D NMR techniques, including 1H-1H COSY, TOCSY, HSQC and HMBC spectra.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acanthaceae / metabolism*
  • Carbon Isotopes
  • China
  • Glycosides / analysis
  • Glycosides / chemistry*
  • Magnetic Resonance Spectroscopy / methods*
  • Magnetic Resonance Spectroscopy / standards*
  • Models, Molecular*
  • Molecular Conformation
  • Phenols / analysis
  • Phenols / chemistry*
  • Plant Extracts / analysis
  • Plant Extracts / chemistry
  • Protons
  • Reference Standards
  • Stereoisomerism

Substances

  • Carbon Isotopes
  • Glycosides
  • Phenols
  • Plant Extracts
  • Protons