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 (H-1, C-13, DEFT C-13 NMR and FAB mass spectr).

Sesquiterpene and diterpene glycosides from Xanthium spinosum

PIACENTE, Sonia;PIZZA, Cosimo;DE TOMMASI, Nunziatina;DE SIMONE, Francesco
1996-01-01

Abstract

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 (H-1, C-13, DEFT C-13 NMR and FAB mass spectr).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/3209477
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