Novel Alkaloids from Stemona sessilifolia |
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| Authors: | Jie Qian Zha‐Jun Zhan |
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| Institution: | College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P.?R. China, (phone: +?86‐21‐88320320) |
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| Abstract: | Two new alkaloids, sessilifolines A ( 1 ) and B ( 2a ), were isolated from the stems of Stemona sessilifolia, together with three known alkaloids, tuberstemonine ( 3 ), sessilifoliamide A ( 4 ), and stemoninoamide ( 5 ). Their structures were established by mass‐spectrometric and spectroscopic methods, especially 2D‐NMR techniques. |
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| Keywords: | Stemona sessilifolia Alkaloids Sessilifolines A and B 15‐Epistenine |
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