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南海海绵Dysidea fragilis中两个倍半萜内酯的NMR研究
引用本文:钟永利,颜贤忠.南海海绵Dysidea fragilis中两个倍半萜内酯的NMR研究[J].波谱学杂志,1995,12(1):47-54.
作者姓名:钟永利  颜贤忠
作者单位:1. 中山大学化学系, 广州 510275;2. 军事医学科学院校磁共振实验室, 北京 100850
基金项目:国家自然科学基金,教委博士点基金
摘    要:用一维1H、13C NMR谱、DEPT 13C NMR谱、选择性远程DEPT 13C NMR、1H-1H COSY和13C-1H COSY二维核磁共振技术研究了南海海绵Dysidea fragilis中的两个倍半萜herbadysidolide(1)和furodysinin lactone(2),确认了化学结构,并对其13C NMR和1H NMR谱进行了归属.药理活性试验表明:1和2具有一定的心血管活性.

关 键 词:倍半萜  海绵  选择性远程DEPT  13C  NMR谱  二维核磁共振  生理活性  
收稿时间:1994-03-08

STUDY ON THE STRUCTURES OF TWO SESQUITERPENOIDS FROM SOUTH CHINA SEA SPONGE DYSIDEA FRAGILIS BY NMR SPECTROSCOPY
Zhong Yongli, Su Jingyu and Zeng Longmei.STUDY ON THE STRUCTURES OF TWO SESQUITERPENOIDS FROM SOUTH CHINA SEA SPONGE DYSIDEA FRAGILIS BY NMR SPECTROSCOPY[J].Chinese Journal of Magnetic Resonance,1995,12(1):47-54.
Authors:Zhong Yongli  Su Jingyu and Zeng Longmei
Institution:1. Department of Chemistry, Zhongshan University. Guangzhou 510275;2. Nuclear Magnetic Resonance Laboratory, Academy of Military Medical Sciences, Beijing 100850
Abstract:The usquiterpenoids herbadysidilide (1) and furodysinin lactonc (2) were isolated from the South China Sea sponge Dysidea fragilis. Their structures were elucidated by 1H, 13C NMR, selective long - range DEPT 13C NMR, 1H-1H COSY and 13C -1H COSY spectroscopy. The 1H and 13C NMR data off and 2 were assigned. The bioactivities of 1 and 2 were also studied.
Keywords:Sesquiterpenoids  Sponge  2D NMR spectra  Selective long-range DEPT 13C NMR bioactivities  
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