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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15613

Title: Sulfur-Containing Polybromoindoles from the Formosan Red Alga Laurencia Brongniartii
Authors: El-Gamal, Ali A.;Wang, Wei-Lung;Duh, Chang-Yih
Contributors: 生物學系
Date: 2005-05
Issue Date: 2013-03-12T01:48:26Z
Publisher: American Chemical Society and American
Abstract: Five new sulfur-containing polybromoindoles, 2-methylsulfinyl-3-methylthio-4,5,6-tribromoindole (1), 3-methylsulfinyl-2,4,6-tribromoindole (2), 4,6-dibromo-2,3-di(methylsulfinyl)indole (3), 3,3‘-bis(2‘-methylsulfinyl-2-methylthio-4,6,4‘,6‘-tetrabromo)indole (4), and 3,3-bis(4,6-dibromo-2-methylsulfinyl)indole (5), as well as seven known sulfur-containing polybromoindoles, 3-methylthio-2,4,6-tribromoindole (6), 3-methylthio-2,4,5,6-tetrabromoindole (7), 4,6-dibromo-2,3-di(methylthio)indole (8), 2,3-di(methylthio)-4,5,6-tribromoindole (9), 4,6-dibromo-2-methylsulfinyl-3-(methylthio)indole (10), 4,6-dibromo-2-(methylthio)indole (11), and 3,3-bis(4,6-dibromo-2-methylthio)indole (12), have been isolated from the Formosan red alga Laurencia brongniartii. The structures were elucidated by extensive spectral analysis, and their cytotoxicity against selected cancer cells was measured in vitro.
Relation: Journal of Nature Product, 68(5): 815-817
Appears in Collections:[生物學系] 期刊論文

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