Sesquiterpene and diterpene glycosides from Xanthium spinosum

Sesquiterpene and diterpene glycosides from Xanthium spinosum

Two new sesquiterpene lactone glycosides and three new kaurene glycosides closely related to carboxyatractyloside and atractyloside, together with the 3′, 4′-didesulphated-carboxyatractyloside and 3′, 4′-didesulphated-atractyloside, were isolated from the aerial parts of Xanthium spinosum. Their str...

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Veröffentlicht in:Phytochemistry (Oxford) 1996-03, Vol.41 (5), p.1357-1360
Hauptverfasser: Piacente, Sonia, Pizza, Cosimo, De Tommasi, Nunziatina, De Simone, Francesco
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Chemical constitution
Fundamental and applied biological sciences. Psychology
Plant physiology and development
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Zusammenfassung:Two new sesquiterpene lactone glycosides and three new kaurene glycosides closely related to carboxyatractyloside and atractyloside, together with the 3′, 4′-didesulphated-carboxyatractyloside and 3′, 4′-didesulphated-atractyloside, were isolated from the aerial parts of Xanthium spinosum. Their structures were established by spectroscopic methods ( 1H, 13C, DEPT 13C NMR and FAB mass spectr).
ISSN:0031-9422
1873-3700
DOI:10.1016/0031-9422(95)00719-9