New germacranolides and other constituents from Trichogoniopsis morii |
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| Authors: | Ferdinand Bohlmann Christa Zdero Robert M King Harold Robinson |
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| Institution: | 1. Smithsonian Institution, Department of Botany, Stop No. 166, Washington DC 20560, U.S.A. |
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| Abstract: | Trichogoniopsis morii afforded, in addition to known compounds, a new toxol derivative, two diterpenes, a labdane and an ent-kaurane derivative, an eudesmanolide and five germacranolides, a furanoheliangolide and four 1-oxo-germacranolides. The structures were elucidated by spectroscopic methods and a few chemical transformations. The chemotaxonomy of the genus Trichogoniopsis is discussed briefly. |
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| Keywords: | Compositae sesquiterpene lactones germacranolides eudesmanolide labdane derivative kaurane triol toxol derivative |
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