A triterpenoid saponin from Cyclamen coum

Phytochemistry
N YayliH Genç

Abstract

A new triterpenoid saponin, coumoside A, has been isolated from the whole plant of Cyclamen coum and the structure of this novel saponin (C58H92O27) has been deduced by NMR methods based on 1H, 13C, DEPT, 1H-1H COSY, HETCOR, NOESY-NMR experiments and the FAB-mass spectrum. It has the structure 3 beta-O-[beta-D-glucopyranosyl-(1-6)-[alpha-L-arabinopyranosyl- (1-2)]-beta-D-glucopyranosyl-(1-4)-[beta-D-glucopyranosyl-(1-2)]-alpha-L -arabinopyranosyl]-16 alpha-hydroxy-30,28 beta-lactone-olean-12-ene and is called coumoside.

References

Dec 1, 1994·Phytochemistry·C LavaudL Le Men-Olivier

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Citations

May 15, 2013·Carbohydrate Research·Irma PodolakZbigniew Janeczko
Oct 22, 2011·Phytochemistry·Hilal AltunkeyikTamer Karayildirim
Oct 22, 2010·Chemistry & Biodiversity·Biswanath DindaYoshihiro Harigaya
Jan 19, 2010·Carbohydrate Research·Stefano Dall'AcquaGabbriella Innocenti
Aug 25, 2004·Journal of Ethnopharmacology·S G SpargJ van Staden
Apr 21, 2007·Phytotherapy Research : PTR·E SperoniG Innocenti

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