Biological and Phytochemical Evaluation of Plants XI: Isolation of Aspidospermine, Quebrachidine, Rhazinilam, (—)-Pyrifolidine, and Akuammidine from Aspidosperma Quebracho-blanco (Apocynaceae)
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説明
A phytochemical investigation of the leaves of Aspidosperma quebracho-blanco (Apocynaceae) resulted in the isolation of rhazinilam, a new nonindole lactam alkaloid, in addition to the known bases, aspidospermine, quebrachidine, (—)-pyrifolidine, and akuammidine. Aspidospermine and quebrachidine were the major leaf alkaloids. Akuammidine and (—)-pyrifolidine were isolated from the leaves for the first time, and the isolation of the latter compound confirms its natural occurrence in this plant.
収録刊行物
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- Journal of Pharmaceutical Sciences
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Journal of Pharmaceutical Sciences 62 218-221, 1973-02-01
Elsevier BV