New Flavonol Glycoside from the Leaves of Ventilago africana - Archive ouverte HAL Access content directly
Journal Articles Natural Product Communications Year : 2015

New Flavonol Glycoside from the Leaves of Ventilago africana

(1) , (1) , (2) , (1) , (2) , (1) , (1)
1
2

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 EC 50 values ranging from 20.9 to 40.4 μM. compared with ascorbic acid (EC 50 60 μM) used as positive control.
Fichier principal
Vignette du fichier
Ventilago_npc-10-11-1805-2015.pdf (837.86 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive

Dates and versions

hal-03407986 , version 1 (28-10-2021)

Identifiers

Cite

Diane Patricia Apie Gossan, Abdulmagid Alabdul Magid, Philomène Akoua Yao-Kouassi, Damien Le Faucheur, Antoine Ahibo Coffy, et al.. New Flavonol Glycoside from the Leaves of Ventilago africana. Natural Product Communications , 2015, 10 (11), pp.1934578X1501001. ⟨10.1177/1934578X1501001103⟩. ⟨hal-03407986⟩
42 View
22 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More