Gutierrezial and further diterpenes from Gutierrezia sarothrae |
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| Authors: | Ferdinand Bohlmann Christa Zdero Robert M. King Harold Robinson |
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| Affiliation: | 2. Institute for Organic Chemistry, Technical University of Berlin, D-1000 Berlin 12, West Germany;1. Smithsonian Institution, Department of Botany, Washington, DC 20560, U.S.A. |
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| Abstract: | The aerial parts of Gutierrezia sarothrae afforded in addition to polyalthic acid, daniellic acid and nivenolide, 14 new diterpenes, most of them closely related to polyalthic acid. One of these compounds has a new carbon skeleton. The structures were elucidated by spectroscopic methods and by some chemical transformations. |
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| Keywords: | Compositae diterpenes new diterpene skeleton. |
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