Molecules 2004, 9(7), 602-608; doi:10.3390/90700602
Article

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

S. Hammami 1 , H. Ben Jannet 1 , A. Bergaoui 1 , L. Ciavatta 2 , G. Cimino 2 email and Z. Mighri 1,* email
1 Laboratoire de Chimie des Substances Naturelles et de Synthèse Organique, Faculté des Sciences de Monastir, 5000 Monastir, Tunisia 2 Laboratorio Sostanze Naturali Consiglio Nazionale delle Ricerche Instituto di Chimica Biomolecolare Pozzuoli, Napolie, Italy
* Author to whom correspondence should be addressed.
Received: 22 March 2004 / Accepted: 2 May 2004 / Published: 30 June 2004
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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.
Keywords: Flavanone; heteroside; vomifoliol; Echiochilon fruticosum; NMR.

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MDPI and ACS Style

Hammami, S.; Jannet, H.B.; Bergaoui, A.; Ciavatta, L.; Cimino, G.; Mighri, Z. Isolation and Structure Elucidation of a Flavanone, a Flavanone Glycoside and Vomifoliol from Echiochilon Fruticosum Growing in Tunisia. Molecules 2004, 9, 602-608.

AMA Style

Hammami S, Jannet HB, Bergaoui A, Ciavatta L, Cimino G, Mighri Z. Isolation and Structure Elucidation of a Flavanone, a Flavanone Glycoside and Vomifoliol from Echiochilon Fruticosum Growing in Tunisia. Molecules. 2004; 9(7):602-608.

Chicago/Turabian Style

Hammami, S.; Jannet, H. B.; Bergaoui, A.; Ciavatta, L.; Cimino, G.; Mighri, Z. 2004. "Isolation and Structure Elucidation of a Flavanone, a Flavanone Glycoside and Vomifoliol from Echiochilon Fruticosum Growing in Tunisia." Molecules 9, no. 7: 602-608.

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