楼风昌, 吴美玉, 孙红哲, 陈元柱, 徐本杰. 大环骨架结构的倍半萜化合物——Ⅵ.马兜铃新内酯的化学结构测定J. 药学学报, 1992, 27(1): 37-41.
引用本文: 楼风昌, 吴美玉, 孙红哲, 陈元柱, 徐本杰. 大环骨架结构的倍半萜化合物——Ⅵ.马兜铃新内酯的化学结构测定J. 药学学报, 1992, 27(1): 37-41.
FC Lou, MY Wu, HZ Sun, YZ Chen, BJ Xu. A SESQUITERPENE LACTONE OF GRAND-CYCLE CARBON SKELETON STRUCTURE Ⅵ.DETERMINATION OF CHEMICAL STRUCTURE OF NEO-ARISTOLACTONEJ. Acta Pharmaceutica Sinica, 1992, 27(1): 37-41.
Citation: FC Lou, MY Wu, HZ Sun, YZ Chen, BJ Xu. A SESQUITERPENE LACTONE OF GRAND-CYCLE CARBON SKELETON STRUCTURE Ⅵ.DETERMINATION OF CHEMICAL STRUCTURE OF NEO-ARISTOLACTONEJ. Acta Pharmaceutica Sinica, 1992, 27(1): 37-41.

大环骨架结构的倍半萜化合物——Ⅵ.马兜铃新内酯的化学结构测定

A SESQUITERPENE LACTONE OF GRAND-CYCLE CARBON SKELETON STRUCTURE Ⅵ.DETERMINATION OF CHEMICAL STRUCTURE OF NEO-ARISTOLACTONE

  • 摘要: 自绵毛马兜铃(Aristolochia mollissima Hance)根茎中分得九个化合物,其中已报道的七个化合物是尿囊素、马兜铃内酯、绵毛马兜铃内酯、β-谷甾醇、马兜铃酸A、9-乙氧基马兜铃内酯和9-乙氧基马兜铃内酰胺,本文报道结晶K3的化学结构,经光谱分析(IR,1H-NMR,13C-NMR,2D-NMR和MS),化学反应及X-衍射晶体分析,确证K3为一个新骨架结构的倍半萜化合物,命名为马兜铃新内酯。

     

    Abstract: Structure of neo- aristolactone, a sesquiterpene isolated from the radix of Aristolochia mollissima has been elucidated as shown in Figures 1 and 5, on the basis ofspectral data and X- ray crystallography.

     

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