Alkaloids from Cyrtanthus elatus |
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| Authors: | Herrera M R Machocho A K Nair J J Campbell W E Brun R Viladomat F Codina C Bastida J |
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| Institution: | Department of Natural Products, Faculty of Pharmacy, University of Barcelona, E-08028, Barcelona, Spain. |
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| Abstract: | The alcoholic extract of the fresh bulbs of Cyrtanthus elatus yielded zephyranthine (1) and 1,2-O-diacetylzephyranthine (2), together with three other known alkaloids. Complete assignment of 1H and 13C NMR spectra of compounds 1 and 2 was done by employment of two-dimensional NMR techniques. |
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