A new thiodiketopiperzaine from the marine sponge Tedania sp.

被引:9
作者
Zhang, Hua [1 ]
Lai, Wei [1 ]
Guan, Zhuo-Bin [1 ]
Liao, Xiao-Jian [1 ]
Zhao, Bing-Xin [1 ]
Xu, Shi-Hai [1 ]
机构
[1] Jinan Univ, Dept Chem, Coll Chem & Mat Sci, Guangzhou, Peoples R China
基金
中国国家自然科学基金;
关键词
Sponge; Tedania sp; thiodiketopiperzaine; FUNGUS EUTYPELLA SP; DIKETOPIPERAZINE; ENDOPHYTE; ALKALOIDS;
D O I
10.1080/14786419.2018.1550770
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new thiodiketopiperzaine, tedanizaine A (1), together with six known ones, were isolated from the marine sponge Tedania sp. Their structures were determined by spectroscopic analyses. The absolute configuration of 1 was established by ECD calculation. Compound 1 was the second example of thiodiketopiperazine bearing a thiazolidine unit. Cytotoxic activities of 1 were also evaluated.
引用
收藏
页码:1113 / 1117
页数:5
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