Monatshefte für Chemie / Chemical Monthly

, Volume 136, Issue 9, pp 1645–1649 | Cite as

NMR Signal Assignment of 22-Deoxocucurbitacin D and Cucurbitacin D from Ecballium elaterium L. (Cucurbitaceae)

  • Christoph Seger
  • Sonja Sturm
  • Ernst Haslinger
  • Hermann Stuppner
Article

Summary.

1H and 13C NMR signal assignments derived from 2D NMR experiment based correlations are presented for 22-deoxocucurbitacin D and cucurbitacin D. Both derivatives have been isolated from Ecballium elaterium L. (Cucurbitaceae).

Keywords. Natural products; NMR spectroscopy; Structure elucidation; Ecballium elaterium; Cucurbitacin. 

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Copyright information

© Springer-Verlag/Wien 2005

Authors and Affiliations

  • Christoph Seger
    • 1
    • 2
  • Sonja Sturm
    • 1
  • Ernst Haslinger
    • 2
  • Hermann Stuppner
    • 1
  1. 1.Institute of Pharmacy, Department of PharmacognosyLeopold-Franzens University of InnsbruckInnsbruckAustria
  2. 2.Institute of Pharmaceutical Sciences, Department of Pharmaceutical ChemistryKarl-Franzens University of GrazGrazAustria

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