Caryophyllene derivatives and a heliangolide from Lychnophora species |
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| Authors: | Ferdinand Bohlmann Christa Zdero Harold Robinson Robert M. King |
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| Affiliation: | 1. Institute for Organic Chemistry, Technical University Berlin, Strasse des 17. Juni 135, D-1000 Berlin 12, W. Germany;2. Smithsonian Institution, Washington, DC 20560, U.S.A. |
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| Abstract: | The investigation of three Lychnophora species afforded three new caryophyllenic acids and a new heliangolide closely related to 15-desoxygoyazensiolide. All three species contain lupeol, lupeyl acetate and eremanthine. The chemotaxonomic situation is discussed briefly. |
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| Keywords: | Compositae new caryophyllenic acids new heliangolide. |
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