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灯台树叶中鸭脚树叶碱型生物碱
引用本文:蔡祥海,刘亚平,冯涛,罗晓东.灯台树叶中鸭脚树叶碱型生物碱[J].中国天然药物,2008,6(1):20-22.
作者姓名:蔡祥海  刘亚平  冯涛  罗晓东
作者单位:中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,昆明,650204
基金项目:科技部科技支撑计划资助项目 , 云南省自然科学基金
摘    要:目的:研究云南当地药材灯台树的化学成分.方法:运用硅胶柱色谱分离,光谱技术(核磁共振,红外,紫外和质谱)鉴定结构。结果:从灯台树叶中分离到4个鸭脚树叶碱类型的单萜吲哚生物碱:5β-methoxyaspidophylline(1),鸭脚树叶碱(2),鸭脚树叶醛(3),5-methoxystrictamine(4).结论:1是一个新化合物.

关 键 词:灯台树  单萜吲哚生物碱  鸭脚树叶碱型  5β-methoxyaspidophylline
文章编号:1672-3651(2008)01-0020-03
收稿时间:2007-10-06
修稿时间:2007年10月6日

Picrinine-type Alkaloids from the Leaves of Alstonia scholaris
CAI Xiang-Hai,LIU Ya-Ping,FENG Tao,LUO Xiao-Dong.Picrinine-type Alkaloids from the Leaves of Alstonia scholaris[J].Chinese JOurnal of Natural Medicines,2008,6(1):20-22.
Authors:CAI Xiang-Hai  LIU Ya-Ping  FENG Tao  LUO Xiao-Dong
Affiliation:( State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China)
Abstract:AIM:To investigate the chemical constituents of Yunnan local medicinal plants Alstonia scholaris. METHODS: Silica gel column chromatography was used to isolate the constituents, and spectroscopic techniques (NMR, IR, UV and MS) were used for structural elucidation. RESULTS: Four picrinine-type monoterpenoid indole alkaloids, 5β-methoxyaspidophylline (1), picrinine (2), picralinal (3) and 5-methoxystrictamine (4) were obtained from the leaves of Alstonia scholaris. CONCLUSION: Compound 1 is a new monoterpenoid indole alkaloid.
Keywords:Alstonia scholaris  Monoterpenoid indole alkaloid  Picrinine-type  5/3-Methoxyaspidophylline
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