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A new flavonoid derivative and a new 5-hydroxyanthranilic acid derivative from the sea urchin-derived Streptomyces sp. HDa1

文献类型: 外文期刊

作者: Guo, Zhi-Kai 1 ; Wang, Rong 2 ; Liu, Tian-Mi 3 ; Chen, Fu-Xiao 2 ; Yang, Ming-Qiu 2 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Minist Agr, Haikou 571101, Hainan, Peoples R China

2.Hainan Acad Ocean & Fisheries Sci, Haikou 570206, Hainan, Peoples R China

3.Hainan Testing Ctr Qual & Safety Aquat Prod, Haikou 570206, Hainan, Peoples R China

关键词: Actinobacterium; Streptomyces sp; sea urchin; marine natural products

期刊名称:JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH ( 影响因子:1.569; 五年影响因子:1.598 )

ISSN: 1028-6020

年卷期: 2019 年 21 卷 10 期

页码:

收录情况: SCI

摘要: One new flavonoid derivative flavoside A (1), one new 5-hydroxyanthranilic acid derivative crassilin (2), along with the known angucyclinone PD116740 (3) and oxachelin (4), was isolated from the EtOAc extract of the fermentation broth of the sea urchin (Anthocidaris crassispina)-derived actinobacterium, Streptomyces sp. HD01. The structures of these compounds were established on the basis of their HR-ESI-MS and NMR spectroscopic data. All of these compounds were assessed for their antibacterial activity.

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