Complete 1H and 13C signal assignments of 5β-cardenolides isolated from Acokanthera spectabilis Hook F

Atef G. Hanna, M. Hani A Elgamal, Amal Z. Hassan, Helmut Duddeck, A. Simon, J. Kovács, Gábor Tóth

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Four cardiotonic glycosides were isolated from Acokanthera spectabilis. Their structures and conformational behaviour were investigated by extensive application of one- and two-dimensional 1H and 13NMR spectroscopy.

Original languageEnglish
Pages (from-to)936-942
Number of pages7
JournalMagnetic Resonance in Chemistry
Volume36
Issue number12
Publication statusPublished - Dec 1998

Fingerprint

Cardenolides
Cardiotonic Agents
Glycosides
glucosides
hooks
Hooks
Spectroscopy
spectroscopy

Keywords

  • 2D-INEPT
  • C NMR
  • H NMR
  • Cardenolides
  • Conformation
  • gs-COSY
  • gs-HMBC
  • gs-HMQC
  • HMQC-TOCSY
  • NMR
  • ROESY
  • Stereochemistry
  • Steroids

ASJC Scopus subject areas

  • Chemistry(all)
  • Physical and Theoretical Chemistry
  • Spectroscopy

Cite this

Complete 1H and 13C signal assignments of 5β-cardenolides isolated from Acokanthera spectabilis Hook F. / Hanna, Atef G.; Elgamal, M. Hani A; Hassan, Amal Z.; Duddeck, Helmut; Simon, A.; Kovács, J.; Tóth, Gábor.

In: Magnetic Resonance in Chemistry, Vol. 36, No. 12, 12.1998, p. 936-942.

Research output: Contribution to journalArticle

Hanna, Atef G. ; Elgamal, M. Hani A ; Hassan, Amal Z. ; Duddeck, Helmut ; Simon, A. ; Kovács, J. ; Tóth, Gábor. / Complete 1H and 13C signal assignments of 5β-cardenolides isolated from Acokanthera spectabilis Hook F. In: Magnetic Resonance in Chemistry. 1998 ; Vol. 36, No. 12. pp. 936-942.
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