Three new xanthones and macluraxanthone from Rheedia benthamiana Pl. Triana (guttiferae)
- 1 January 1981
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- p. 484-488
- https://doi.org/10.1039/p19810000484
Abstract
From the root-bark extract of Rheedia benthamiana Pl. Triana (guttiferae) macluraxanthone (1) and three new xanthones, rheediaxanthone A (10), B (2), and C (9) have been isolated and their structures established. The presence of the optically active dihydrofurano-xanthone (2) was established in the crude extract. 13C N.m.r. spectral data of the isolated xanthones and their derivatives are reported.Keywords
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