Potent α-glucosidase inhibitory activity of compounds isolated from the leaf extracts of Uvaria hamiltonii

Authors

Pornphimol Meesakul, University of Wollongong, Mae Fah Luang University
Stephen G. Pyne, University of WollongongFollow
Surat Laphookhieo, Mae Fah Luang UniversityFollow

RIS ID

132407

Publication Details

Meesakul, P., Pyne, S. G. & Laphookhieo, S. (2018). Potent α-glucosidase inhibitory activity of compounds isolated from the leaf extracts of Uvaria hamiltonii. Natural Product Research, Online First 1-5.

Abstract

The phytochemical investigation of the leaf extracts of Uvaria hamiltonii (Annonaceae) led to the isolation and identification of ten compounds including a new seco-cyclohexene (1) together with nine known compounds (2-10). Their structures were elucidated by intensive analysis by spectroscopic methods and comparisons of their spectroscopic data with those of compounds reported in the literature. Compounds 2, 8, and 9 showed potent α-glucosidase inhibitory activity with the IC50 values ranging from 2.6-7.1 µM.