7α,20(S)-Dihydroxy-4,24(28)-ergostadien-3-one from Entandrophragma utile

A new sterol, 7α,20(S)-dihydroxy-4,24(28)-ergostadien-3-one (1), has been isolated from the bark of Entandrophragma utile and its structure elucidated by 1H- and 13C-NMR spectroscopic methods.

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Bibliographische Detailangaben
Veröffentlicht in:Journal of natural products (Washington, D.C.) D.C.), 1996-10, Vol.59 (10), p.958-959
Hauptverfasser: Tchouankeu, Jean-Claude, Nyasse, Barthelemy, Tsamo, Etienne, Connolly, Joseph D
Format: Artikel
Sprache:eng
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Zusammenfassung:A new sterol, 7α,20(S)-dihydroxy-4,24(28)-ergostadien-3-one (1), has been isolated from the bark of Entandrophragma utile and its structure elucidated by 1H- and 13C-NMR spectroscopic methods.
ISSN:0163-3864
1520-6025
DOI:10.1021/np960132z