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假轮枝链霉菌Streptomyces pseudoverticillus生产的Elaiophylin类新细胞周期抑制剂及细胞凋亡诱导剂Ⅲ .化学结构及NMR研究(英文)
Elaiophylins,New Cell Cycle Inhibitors and Apoptosis Inducers,Produced by Streptomyces pseudoverticillus (Ⅲ) Structural and NMR Studies
【摘要】 通过波谱及X 线晶体结构分析 ,将从假轮枝链霉菌Streptomycespseudoverticillus发酵物中分得的 3个elaio phylin类化合物分别鉴定为elaiophylin(1)、11 O monomethylelaiophylin(2 )和efomycinG(3) ,并利用 2DNMR技术对化合物 1~ 3的1H及13C NMR进行了详细解析 ,为今后该类新化合物的结构研究提供了有用的、详尽的NMR研究数据
【Abstract】 Three elaiophylins isolated from the culture broth of Streptomyces pseudoverticillus YN17707 were identified as elaiophylin(1),11 O monomethylelaiophylin(2),and efomycin G(3) by the spectroscopic study and their 1H and 13 C NMR spectra were fully analyzed by the use of 2D NMR techniques.The present result provides detailed NMR data of 1~3,useful for the future studies on the structures of new elaiophylins.
【关键词】 假轮枝链霉菌;
elaiophylin;
11-O-monomethylelaiophylin;
efomycin G;
细胞周期抑制剂;
细胞凋亡诱导剂;
X-线晶体结构;
核磁共振;
【Key words】 Streptomyces pseudoverticillus; elaiophylin; 11 O monomethylelaiophylin; efomycin G; cell cycle inhibitor; apoptosis inducer; X ray crystal structure; NMR;
【Key words】 Streptomyces pseudoverticillus; elaiophylin; 11 O monomethylelaiophylin; efomycin G; cell cycle inhibitor; apoptosis inducer; X ray crystal structure; NMR;
【基金】 ThisworkwassupportedbyfoundsfromNSFC(3982 5 12 6 )andfromMinistryofScienceandTechnologyforthe 973 project(19980 5 1113)
- 【文献出处】 中国药物化学杂志 ,Chinese Journal of Medicinal Chemistry , 编辑部邮箱 ,2001年01期
- 【分类号】Q93
- 【被引频次】3
- 【下载频次】58