文献类型: 外文期刊
作者: Yang, De-Lan 1 ; Mei, Wen-Li 1 ; Wang, Hui 1 ; Dai, Hao-Fu 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Key Lab Trop Crop Biotechnol, Minist Agr, Inst Trop Biosci & Biotechnol, Haikou 571101, Hainan, Peoples R China
关键词: Alkaloid;Antimicrobial activity;Cepharanone D;N-formyl-asimilobine;Stephania succifera
期刊名称:ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES ( 影响因子:1.047; 五年影响因子:0.945 )
ISSN:
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收录情况: SCI
摘要: Chemical investigation of the EtOH extract from the tubers of Stephania succifera collected in Hainan Province of China resulted in the isolation of the two new alkaloids Cepharanone D (1) and N-formyl-asimilobine (2), and a known alkaloid, N-formyl-annonain (3). Their structures were elucidated by spectroscopic techniques (UV, IR, 1D and 2D NMR). The antimicrobial activities of the three compounds were also investigated.
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