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Four oplopanone and bisabolone derivatives from Rugelia nudicaulis |
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| Authors: | Ferdinand Bohlmann Rajinder K Gupta Jasmin Jakupovic Robert M King Harold Robinson |
| Institution: | 1. Smithsonian Institution, Department of Botany, Stop No. 166, Washington, DC 20560, U.S.A. |
| Abstract: | Rugelia nudicaulis afforded, in addition to known compounds, three new highly oxygenated oplopanone derivatives and a bisabolone derivative. The structures were elucidated by high field 1H NMR spectroscopy. The chemotaxonomic situation is discussed briefly. |
| Keywords: | Compositae Senecioneae sesquiterpenes oplopanone derivatives bisabolone derivative |
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