Bio-active compounds from Psychotria camponutans.
Planta Med
; 61(1): 62-5, 1995 Feb.
Article
em En
| MEDLINE
| ID: mdl-7700994
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.
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Base de dados:
MEDLINE
Assunto principal:
Extratos Vegetais
Limite:
Animals
/
Humans
Idioma:
En
Ano de publicação:
1995
Tipo de documento:
Article