Four new Daphniphyllum alkaloids, daphnimacropodines A-D (1-4), together with three known ones, daphnilactone B and daphnezomines H and I, were isolated from the fruits of Daphniphyllum macropodum. Their structures were determined by spectroscopic methods, especially 2D NMR techniques.
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http://dx.doi.org/10.1021/np0700220 | DOI Listing |
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