A new 5-deoxyflavone glycoside from the aerial parts of Calea clausseniana

Andréa Mendes do Nascimento; Dionéia Camilo Rodrigues de Oliveira

doi:10.1016/j.carres.2007.03.016

A new 5-deoxyflavone glycoside from the aerial parts of Calea clausseniana

Carbohydr Res. 2007 Jul 2;342(9):1261-3. doi: 10.1016/j.carres.2007.03.016. Epub 2007 Mar 24.

Authors

Andréa Mendes do Nascimento¹, Dionéia Camilo Rodrigues de Oliveira

Affiliation

¹ Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Via do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil. andnascimen@bol.com.br

PMID: 17420009
DOI: 10.1016/j.carres.2007.03.016

Abstract

A new 5-deoxyflavone glycoside, identified as 7-O-(alpha-L-rhamnopyranosyl-(1-->2)-beta-D-glucopyranosyl)-3',4',7-trihydroxyflavone (1), was isolated from the aerial parts of Calea clausseniana. Its structure was determined by spectral analysis.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Asteraceae / chemistry*
Flavones
Flavonoids / chemistry*
Glycosides / chemistry*
Glycosides / isolation & purification
Magnetic Resonance Spectroscopy
Molecular Structure
Plant Components, Aerial / chemistry*

Substances

Flavones
Flavonoids
Glycosides
flavone