Four new constituents from the fruits of Cyclocodon lancifolius (Roxburgh) Kurz

Nat Prod Res. 2023 Dec 6:1-10. doi: 10.1080/14786419.2023.2290684. Online ahead of print.

Abstract

Phytochemical analysis of the fruits of Cyclocodon lancifolius led to the isolation of two new phenylpropanoid-derived glycosides (1-2), two new geranyl glucosides (3-4), and nine known compounds (5-13). Their chemical structures were elucidated by extensive spectroscopic data. The absolute configuration of the sugar moiety was determined by hydrolysis and derivatization. All compounds were evaluated for their xanthine oxidase (XO) and α-glucosidase inhibitory activities, and four compounds showed weak inhibitory activity towards XO.

Keywords: Cyclocodon lancifolius; geranyl glucoside; phenylpropanoid; xanthine oxidase; α-glucosidase.