Heliangolides and other constituents from Bejaranoa semistriata |
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Authors: | Ferdinand Bohlmann Wolf-Rainer Abraham Harold Robinson Robert M King |
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Institution: | 1. Institute for Organic Chemistry, Technical University Berlin, D-1000 Berlin 12, West Germany;2. Smithsonian Institution, Washington, DC 20560, U.S.A. |
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Abstract: | The investigation of Bejaranoa semistriata, a new genus in the tribe Eupatorieae, afforded in addition to known compounds a new furanoheliangolide, two epimeric 1-keto-heliangolides, two germacranolides, two nerolidol derivatives and a geranylnerol derivative. The structures were elucidated by spectroscopic methods and a few chemical transformations. |
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Keywords: | Compositae sesquiterpene lactones heliangolides germacranolides diterpenes geranylnerol derivative nerolidol derivatives |
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