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Isolation and Structure Elucidation of a Flavanone, a Flavanone Glycoside and Vomifoliol from Echiochilon Fruticosum Growing in Tunisia

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Author(s): S. Hammami | H. Ben Jannet | A. Bergaoui | L. Ciavatta | G. Cimino | Z. Mighri

Journal: Molecules
ISSN 1420-3049

Volume: 9;
Issue: 7;
Start page: 602;
Date: 2004;
Original page

Keywords: Flavanone | heteroside | vomifoliol | Echiochilon fruticosum | NMR.

ABSTRACT
A flavanone and a flavanone glycoside, together with vomifoliol, have been isolated for the first time from the aerial parts of the plant Echiochilon fruticosum and identified. Their structures were established on the basis of spectroscopic measurements, mainly 2D NMR using COSY, HMQC and HMBC experiments.
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