Sesquiterpene lactones from Centaurea arbutifolia |
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Authors: | Antonio G. Gonz alez,Jaime Bermejo,Francisco Toledo,Lina Rosa Daza |
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Affiliation: | 1. Instituto de Productos Naturales Orgánicos, CSIC, Departamento de Química Orgánica, Universidad de La Laguna, Spain Spain;2. Universidad Pedagógica y Teenológica de Colombia, Tunja, Columbia U.S.A. |
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Abstract: | The investigation of the aerial parts of Centaurea arbutifolia afforded four new sesquiterpene lactones; two germacranolides and two elemanolides, plus aguerin A. Their structures were elucidated by spectroscopic methods and by partial synthesis. |
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Keywords: | Compositae germacranolides elemanolides sesquiterpene lactones partial synthesis. |
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