A prenyloxycoumarin from Psiadia dentata |
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| Authors: | Fortin H Tomasi S Jaccard P Robin V Boustie J |
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| Affiliation: | UPRES Synthèse et Extraction de Molécules à Visée Thérapeutique Faculté de Pharmacie, Rennes, France. |
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| Abstract: | ![]()
A new coumarin identified as 5-hydroxy-6-methoxy-7-(3-methyl-but-2-enyloxy)-2H-1-benzopyran-2-one (isoobtusitin) was isolated from Psiadia dentata. This compound showed, in vitro, a moderate inhibitory activity against poliovirus and a very weak activity against (HIV), whereas it was inactive against (HSV1), (VSV), and murine tumoral cell lines (3LL, L1210). |
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