Antimicrobial Alkaloids from the Tubers of Stephania succifera

摘要：

Chemical investigation of the EtOH extract of 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-f-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.

关键词： Stephania succifera Alkaloid Cepharanone D N-Formyl-asimilobine Antimicrobial Activity

作者: De-Lan Yang Wen-Li Mei Hui Wang Hao-Fu Dai

作者单位: Key Laboratory of Tropical Crop Biotechnology, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences,Haikou, 571101, Hainan, P. R. China

会议类型: 国内会议

会议名称: 2011年度中国热带作物学会遗传育种专业委员会年会暨学术研讨会

会议地点: 南昌

会议语种:英文

页码: 213-219

在线出版日期: 2011-08-01（万方平台首次上网日期，不代表论文的发表时间）