A labdane derivative from Chromolaena collina and a p-hydroxyacetophenone derivative. From Stomatanthes corumbensis |
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| Authors: | Ferdinand Bohlmann Christa Zdero Lothar Fiedler Harold Robinson Robert M King |
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| Institution: | 1. lnstitute for Organic Chemistry, Technical University of Berlin, Strasse des 17. Juni 135, D-1000 Berlin 12, West Germany;2. Smithsonian Institution, Washington, DC 20560, U.S.A. |
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| Abstract: | A new labdane derivative, 7α-acetoxy-trans-communic acid was isolated from Chromolaena collina. Extraction of Stomatanthes corumbensis yielded a new p-hydroxyacetophenone derivative which was identified as 4-methoxy-3- 3′-methyl-4′-angeloyloxy-but-2-en- 1′-yl ]-acetophenone. |
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| Keywords: | Compositae Eupatorieae labdane derivative |
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