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- W1493669808 abstract "SUMMARY. This paper describes the isolation of two phytoconstituents from the leaves and barks of AIeurites moluccana, a medicinal plant widely employed in folk medicine for the treatment of several ailments. On the basis of spectroscopic evidence, these compounds were identified as swertisin (leaves), a flavonoid C-glycoside yet not described for the family Euphorbiaceae and acetil aleuritolic acid (bark), a triterpene which was recently reported as an antimicrobial agent. RESUMEN. Un triterpeno y un flavonoide glicosidico de Aleurites moluccana L. Willd. (Euphorbiaceae). El presente trabajo describe el aislamiento de dos componentes de hojas y corteza de Aleurites moluccana, una planta medicinal ampliamente empleada en medicina popular para el tratamiento de varias dolencias. Sobre la bases de la evidencia espectroscopica existente, estos compuestos fueron identificados como swertisina (hojas), un flavonoide glicosidico aun no descrito para la familia Euphorbiaceae y el acido acetil-aleuritlico (corteza), un triterpeno que ha sido recientemente citado como agente antimicrobiano. Aleurltes moluccana L.Willd. (Euphorbiaceae), known as Nogueira-daIndia or Nogueira-de-Iguape is a medicinal plant frequently employed in folk medicine for the treatment of turriours, ulcers, headache, fevers, diarrhea and gonorrhea 1, and also have been used as antiinflammatory 2. Previous phytochemical studies with this plant have revealed the presence of triterpenes 3 and a new.coumarinolignoid, denominated moluccanin 4, whereas biological investigations have shown antimicrobial 5 and antivirai 6 activities. Preliminary pharmacological studies conducted by our laboratories have demonstrated that hydroalcoholic extract obtained from A. moluccana leaves exhibited potent analgesic effect in mice, which coyld be related with the presence of hydrocarbons, sterols and triterpenes 7. In the present report, we have extended our.previous chemical findings and analysed other constituents present in the leaves and barks of A. moluccana." @default.
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- W1493669808 date "1997-01-01" @default.
- W1493669808 modified "2023-09-23" @default.
- W1493669808 title "A Triterpene and a Flavonoid C-Glycoside from Aleurites moluccana L. Willd. (Euphorbiaceae)" @default.
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