1H and 13C NMR assignments for two new angular furanocoumarin glycosides from Peucedanum praeruptorum

Magn Reson Chem. 2007 Jul;45(7):611-4. doi: 10.1002/mrc.2005.

Abstract

Two novel angular-type furanocoumarin glycosides, peucedanoside A (1) and peucedanoside B (2), along with a known compound apterin (3), were isolated from the roots of Peucedanum praeruptorum Dunn. Their chemical structures were determined by MS, NMR spectroscopy and chemical analysis. Complete assignments of the 1H and 13C NMR spectroscopic data were achieved by 1D and 2D NMR experiments including DEPT, HSQC, HMBC and ROESY.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbon Isotopes
  • Coumarins / chemistry*
  • Coumarins / isolation & purification
  • Furocoumarins / chemistry*
  • Furocoumarins / isolation & purification
  • Glucosides / chemistry*
  • Glucosides / isolation & purification
  • Glycosides / chemistry
  • Glycosides / isolation & purification
  • Hydrogen
  • Magnetic Resonance Spectroscopy / methods*
  • Molecular Structure
  • Plant Extracts / chemistry*
  • Plant Roots / chemistry

Substances

  • Carbon Isotopes
  • Coumarins
  • Furocoumarins
  • Glucosides
  • Glycosides
  • Plant Extracts
  • peucedanoside A
  • peucedanoside B
  • Hydrogen