Abstract
A novel terpenoid coumarin, clausmarin-C (1), has been isolated from Clausena pentaphylla. Its structure has been established by extensive 1D- and 2D-NMR analysis and chemical transformation.
Acknowledgements
One of the authors, Namita Misra, is thankful to MOH project sponsors for financial support and RSIC, CDRI Lucknow for providing spectroscopic data, and also Ms Veena Mehrotra for kind support.