A New Xanthone from Moutabea guianensis Aubl
Journal article published in 2014 by
Haroldo da S. Ripardo Filho,
Luidi Pacheco,
Edinaldo da S. Andrade,
Marivaldo Correa,
Gisele Guilhon,
Lourivaldo Santos 
This paper is made freely available by the publisher.
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Abstract
The ethyl acetate extract of the roots of Moutabea guianensis gave 1,6-dihydroxy-4,7,8-trimethoxy-9H-xanthen-9-one (1), a new xanthone. The isolation was accomplished by column chromatography on silica gel and the structural elucidation of this compound was established by spectroscopic analyses including 1D and 2D NMR and HRESIMS.