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A new coumarin from Ferula loscosii and the correct structure of coladonin |
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| Authors: | Mariano Pinar Benjamín Rodríguez |
| Institution: | Instituto de Química Orgánica General, C.S.I.C., Juan de la Cierva, 3. Madrid-6, Spain |
| Abstract: | From the roots of Ferula loscosii the coumarins umbelliprenin, coladin and coladonin and the new natural isovaleryl derivative of the latter have been isolated. A study which confirms the structure of coladonin and its difference from farnesiferol A is also given. |
| Keywords: | Ferula loscosii Umbelliferae coumarins isovaleryl coladonin structural determination |
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