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题名: Anthraquinone Derivatives and an Orsellinic Acid Ester from the Marine Alga-Derived Endophytic Fungus Eurotium cristatum EN-220
作者: Du, Feng-Yu1,2; Li, Xiao-Ming1; Song, Ji-Ying2; Li, Chun-Shun1; Wang, BinGui(王斌贵)1
刊名: HELVETICA CHIMICA ACTA
出版日期: 2014-07-01
卷号: 97, 期号:7, 页码:973-978
学科分类: Chemistry
DOI: 10.1002/hlca.201300358
通讯作者: Wang, BG (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China.
文章类型: Article
英文摘要: Cultivation of the fungal strain Eurotium cristatum EN-220, an endophyte obtained from the marine alga Sargassum thunbergii, resulted in the isolation of one new anthraquinone glycoside, 3-O-(alpha-D-ribofuranosyl)questinol (1) and one new orsellinic acid ester, cristatumside A (2), together with three known aromatic glycosides, 3-O-(alpha-D-ribofuranosyl)questin (3), isotorachrysone 6-O-alpha-D-ribofuranoside (4), and asperflavin ribofuranoside (5), as well as three anthraquinone derivatives, asperflavin (6), eurorubrin (7), and (+)-variecolorquinone A (8). The structures of these compounds were determined by extensive analysis of their spectroscopic data, as well as by their comparison with those in the literature. Each of the isolated compounds was evaluated for its antimicrobial activity and brine shrimp lethality.
收录类别: SCI ; IC
语种: 英语
WOS记录号: WOS:000340671400008
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.qdio.ac.cn/handle/337002/24072
Appears in Collections:实验海洋生物学重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Agr Univ, Coll Chem & Pharm, Qingdao 266109, Peoples R China
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