New Flavonol Glycoside from the Leaves of Ventilago africana-Reference-Cited by-同舟云学术

New Flavonol Glycoside from the Leaves of Ventilago africana

Published:2015-11 Issue:11 Volume:10 Page:1934578X1501001
ISSN:1934-578X
Container-title:Natural Product Communications
language:en
Short-container-title:Natural Product Communications

Author:

Gossan Diane Patricia Apie¹²,Magid Abdulmagid Alabdul¹,Yao-Kouassi Philomène Akoua²,Le Faucheur Damien¹,Coffy Antoine Ahibo²,Harakat Dominique³,Voutquenne-Nazabadioko Laurence¹

Affiliation:

1. ICMR-UMR CNRS 7312, Groupe Isolement et Structure, Campus Sciences, Bat. 18, BP 1039, 51687 Reims Cedex 2, France

2. Laboratoire de Chimie Organique Biologique, 01 BPV 34 Abidjan 01, Université Félix-Houphouët Boigny d'Abidjan-Cocody, Côte d'Ivoire

3. ICMR-UMR CNRS 7312, Service Commun d'Analyses, Campus Sciences, Bat. 18, BP 1039, 51687 Reims Cedex 2, France

Abstract

A new flavonol diglycoside, rhamnocitrin-3- O-α-L-rhamnopyranosyl-(1→6)-β-D-galactopyranoside, was isolated from the leaves of Ventilago Africana. in addition to 11 known flavonoids. Their structures were determined by spectroscopic methods including 1D- and 2D-NMR, and HR-ESI-MS analysis. The isolated compounds were evaluated for their antioxidant activity by using DPPH radical-scavenging assay. Compounds 4, 7–9 have discrete to good antioxidant potential with EC50 values ranging from 20.9 to 40.4 μM. compared with ascorbic acid (EC50 60 μM) used as positive control.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

Link

http://journals.sagepub.com/doi/pdf/10.1177/1934578X1501001103

Reference13 articles.

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