New Xanthone from the roots of Swertia cordata (G. Don) Clarke

Mishra, Devendra; Joshi, Shivani; Mishra, Shweta; Sah, Mukesh Lal; Ajay, Sama; Shaw, Arun K.

doi:10.6084/m9.figshare.3823617.v1

gnpl_a_1224865_sm1675.pdf (2.57 MB)

New Xanthone from the roots of Swertia cordata (G. Don) Clarke

journal contribution

posted on 2016-09-13, 07:29 authored by Devendra Mishra, Shivani Joshi, Shweta Mishra, Mukesh Lal Sah, Sama Ajay, Arun K. Shaw

The chloroform extract of Swertia cordata (G. Don) roots was subjected to column chromatography, afforded two (one new and one known) xanthones. Both the compounds were isolated for the first time from S. cordata. The structures of the isolated compounds were established on the basis of melting point,1D (¹H NMR & ¹³C NMR) and 2D (¹H ¹H COSY, HSQC & HMBC) NMR spectroscopy, in addition to high-resolution mass spectrometry.