Steroids and an oxylipin from an algicolous isolate of Aspergillus flavus
Qiao, Ming-Feng1,2; Ji, Nai-Yun1; Miao, Feng-Ping1; Yin, Xiu-Li1
发表期刊MAGNETIC RESONANCE IN CHEMISTRY
ISSN0749-1581
2011-06-01
卷号49期号:6页码:366-369
关键词Nmr (1)h Nmr (13)c Nmr 2d Nmr (8e Aspergillus Flavus 12z)-10 3 Beta Corallina Officinalis 11-dihydroxyoctadeca-8 4 Alpha-dihydroxy-26-methoxyergosta7 12-dienoic Acid 24(28)-dien-6-one
产权排序[Qiao, Ming-Feng; Ji, Nai-Yun; Miao, Feng-Ping; Yin, Xiu-Li] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Qiao, Ming-Feng] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
通讯作者Ji, NY, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.nyji@yic.ac.cn
作者部门生物资源实验室 
英文摘要A new oxylipin, (8E, 12Z)-10,11-dihydroxyoctadeca-8,12-dienoic acid (1), a new steroid, 3 beta, 4 alpha-dihydroxy-26-methoxyergosta7,24( 28)-dien-6-one (2), and four known steroids, episterol (3), (22E, 24R)-ergosta-7,22-dien-3 beta, 5 alpha, 6 alpha-triol (4), (22E, 24R)ergosta- 5,22-dien-3 beta-ol (5), and (22E, 24R)-ergosta-4,6,8(14), 22-tetraen-3-one (6), were isolated from the cultures of Aspergillus flavus, an endophytic fungus isolated from the marine red alga Corallina officinalis. Their structures and relative stereochemistry were elucidated by 1D, 2D NMR and mass spectroscopic techniques. 1 and 2 exhibited low activity to inhibit acetylcholinesterase and no activity against plant pathogenic fungi Colletotrichum lagenarium and Fusarium oxysporum. Copyright (C) 2011 John Wiley & Sons, Ltd.; A new oxylipin, (8E, 12Z)-10,11-dihydroxyoctadeca-8,12-dienoic acid (1), a new steroid, 3 beta, 4 alpha-dihydroxy-26-methoxyergosta7,24( 28)-dien-6-one (2), and four known steroids, episterol (3), (22E, 24R)-ergosta-7,22-dien-3 beta, 5 alpha, 6 alpha-triol (4), (22E, 24R)ergosta- 5,22-dien-3 beta-ol (5), and (22E, 24R)-ergosta-4,6,8(14), 22-tetraen-3-one (6), were isolated from the cultures of Aspergillus flavus, an endophytic fungus isolated from the marine red alga Corallina officinalis. Their structures and relative stereochemistry were elucidated by 1D, 2D NMR and mass spectroscopic techniques. 1 and 2 exhibited low activity to inhibit acetylcholinesterase and no activity against plant pathogenic fungi Colletotrichum lagenarium and Fusarium oxysporum. Copyright (C) 2011 John Wiley & Sons, Ltd.
文章类型Article
资助机构Chinese Academy of Sciences [kzcx2-yw-224]; National Science & Technology Pillar Program [2006BAC01A13]
收录类别SCI
语种英语
关键词[WOS]CYCLOPIAZONIC ACID ; METABOLITES ; AFLATOXIN ; SCLEROTIA ; SPECTROSCOPY ; AFLATREM ; MAIZE
研究领域[WOS]Chemistry ; Spectroscopy
WOS记录号WOS:000291114500010
引用统计
被引频次:29[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/4877
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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Qiao, Ming-Feng,Ji, Nai-Yun,Miao, Feng-Ping,et al. Steroids and an oxylipin from an algicolous isolate of Aspergillus flavus[J]. MAGNETIC RESONANCE IN CHEMISTRY,2011,49(6):366-369.
APA Qiao, Ming-Feng,Ji, Nai-Yun,Miao, Feng-Ping,&Yin, Xiu-Li.(2011).Steroids and an oxylipin from an algicolous isolate of Aspergillus flavus.MAGNETIC RESONANCE IN CHEMISTRY,49(6),366-369.
MLA Qiao, Ming-Feng,et al."Steroids and an oxylipin from an algicolous isolate of Aspergillus flavus".MAGNETIC RESONANCE IN CHEMISTRY 49.6(2011):366-369.
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