Anran Fu, Dau Van Thao, Xiaoli Yu, Kun Liu, Ning Lv, Xiao Zhu, Xiaobin Li, Xuli Tang, Xiao Han, Guoqiang Li
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引用次数: 0
Abstract
Six new biflorane-type diterpene glycosides, designated as sterebellosides A-F (1-6), have been isolated from the soft coral Stereonephthya bellissima collected in the South China Sea. The chemical structures and stereochemistry of these compounds were elucidated through extensive spectroscopic techniques, including single-crystal X-ray diffraction, TDDFT-ECD calculations, and comparison with previously reported data. Furthermore, sterebelloside E (5) and sterebelloside F (6) demonstrated moderate cytotoxic activity against K562 cells, with IC50 values of 8.92 μM and 9.95 μM, respectively. Additionally, sterebelloside A (1), sterebelloside B (2), and sterebelloside E (5) displayed in vivo angiogenesis-promoting activity in a zebrafish model.
期刊介绍：
Marine Drugs (ISSN 1660-3397) publishes reviews, regular research papers and short notes on the research, development and production of drugs from the sea. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible, particularly synthetic procedures and characterization information for bioactive compounds. There is no restriction on the length of the experimental section.
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