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Solis, P.N. et al.

Bio-active compounds from Psychotria camponutans.

A new benzoquinone (1-hydroxybenzoisochromanquinone) and benz [g]isoquinoline-5, 10-dione have been isolated from the woody parts of Psychotria camponutans, as a result of bioactivity-guided fractionation. The compounds were characterized by UV, IR, EI-mass, 1H-, and 13C-NMR, and HETCOR NMR spectroscopy. Both compounds, together with acetylbenzoisochromanquinone, showed in vitro strong activity against brine shrimp, KB cells, and chloroquine-resistant P. falciparum.[1]

References

Bio-active compounds from Psychotria camponutans. Solis, P.N., Lang'at, C., Gupta, M.P., Kirby, G.C., Warhusrst, D.C., Phillipson, J.D. Planta Med. (1995) [Pubmed]

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