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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).
Acknowledgements
Author thanks CISC, Department of Chemistry, Banaras Hindu University and RSIC, Central Drug Research Institute, Lucknow for providing spectroscopic data of compound. Department of Science and Technology (DST), New Delhi is sincerely acknowledged for the funding under Fast Track Young Scientist Scheme.
Funding
This work was supported by Department of Science and Technology, Ministry of Science and Technology, New Delhi [grant number SB/FT/CS-067/2012].