A new antifungal eudesmanolide glycoside isolated from Sphaeranthus indicus Linn. (Family Compositae)

Nat Prod Res. 2016 Dec;30(24):2770-2776. doi: 10.1080/14786419.2016.1155575. Epub 2016 Mar 8.

Abstract

A new antifungal eudesmanolide glycoside 11,13-dihydro-3-O-(β-digitoxopyranose)-7α-hydroxy eudasman-6,12-olide (2) in addition to known compounds 1 and 3, has been isolated from Sphaeranthus indicus Linn. Its structure was determined by spectral analysis (UV, IR, 1D and 2D NMR and mass spectrum).

Keywords: antifungal activity; eudesmanolide; glycoside.