Germacranolides and diterpenes from Viguiera species |
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| Authors: | Ferdinand Bohlmann Jasmin Jakupovic Maniruddin Ahmed Michael Grenz Hubert Suding Harold Robinson Robert M King |
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| Institution: | 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 six Viguiera species afforded in addition to known compounds two new diterpenes, the 9,11-dehydro derivatives of trachylobanic and stachenic acid, two new heliangolides closely related to viguiestenin, and the acetate of falcarinol. The chemotaxonomic situation is discussed briefly. |
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| Keywords: | V procumbens V dentata V pazensis V lanceolata Compositae diterpenes dehydrotrachylobanic acid dehydrostachenic acid sesquiterpene lactones heliangolides falcarinol acetate |
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