Bio-active Compounds fromPsychotria camponutans
- 1 February 1995
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 61 (01) , 62-65
- https://doi.org/10.1055/s-2006-958001
Abstract
A new benzoquinone (1-hydroxybenzoisochromanquinone) and benz[g]isoqumoline-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.Keywords
This publication has 0 references indexed in Scilit: