A germacranolide and a longipinene derivative from Eupatoriadelphus purpureus |
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Authors: | Ferdinand Bohlmann Maniruddin Ahmed Robert M King Harold Robinson |
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Institution: | 1. Institute for Organic Chemistry, Technical University of Berlin, D-1000 Berlin 12, W. Germany;2. Smithsonian Institution, Washington, DC 20560, U.S.A. |
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Abstract: | The roots of Eupatoriadelphus purpureus contain tridecapentaynene, β-pinene and five p-hydroxyaecetophenone derivatives. By contrast, the aerial parts have germacrene D, lupeol and its isomers, coumarin, a new sesquiterpene tiglate and a new germacranolide. |
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Keywords: | Compositae sesquiterpene lactone germacranolide longipinene derivative |
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