Sesquiterpene lactones of Podanthus mitiqui |
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Authors: | Maritza Hoeneisen Mario Sicva Ferdinand Bohlmann |
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Affiliation: | 1. Laboratory of Chemistry of Natural Products, Departmento de Botánica, Instituto Central de Biologia, Universidad de Concepción, Chile;2. Institut für Organische Chemie der Technischen Universität Berlin, Strasse des 17, Juni 135, D-1000 Berlin 12, W. Germany |
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Abstract: | Ovatifolin and two new sesquiterpene lactones, deacetylovatifolin and arturin (1β-hydroxy-8β-angeloyloxy-eudesmane-4(15),11(13)-diene-6α,12-olide, have been isolated from stems and leaves of Podanthus mitiqui. Two of these compounds showed cytotoxic activity. |
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Keywords: | Compositae sesquiterpene lactones germacranolides eudesmanolide ovatifolin deacetylovatifolin 1 β-hydroxy-8β-angeloyloxyeudesmane-4(15),11(13)-diene-6α,12-olide cytotoxic activity. |
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