A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum

	A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum
	Gao, JM ; Wang, CY ; Zhang, AL ; Liu, JK
通讯作者	Gao, JM, NW Sci & Technol Univ Agr & Forestry, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China
	2001-12-01
发表期刊	LIPIDS
ISSN	0024-4201
卷号	36 期号:12 页码:1365-1370
摘要	From the chloroform/methanol extract of the fruiting bodies of the ascomycete Chinese truffle Tuber indicum Cooke et Massee, a new trihydroxylated monounsaturated fatty acid (1) has been isolated. The structure of this new linoleic acid-derived metabolite was established as 9,10,11-trihydroxy- (12Z)-1 2-octadecenoic acid by means of spectroscopic and chemical methods. The fatty acid composition of the chloroform-soluble fraction of this fungus was analyzed by gas chromatography-mass spectrometry. The content of the predominant unsaturated fatty acids (oleic and linoleic acids) is as high as 68%. The use of dimethyl disulfide adduct was effective in the determination of the position of the double bond, and the glycol oxidation fission reaction with sodium metaperiodate supported on silica gel was helpful in establishing the location of the trihydroxylic groups in the new fatty acid.
关键词	Insecticidal Rocaglamide Derivatives Meliaceae Bisamides Elliptica Argentea Roots Bark
学科领域	Biochemistry & Molecular Biology ; Nutrition & Dietetics
收录类别	SCI
语种	英语
WOS记录号	WOS:000173424100010
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/4542
专题	植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.NW Sci & Technol Univ Agr & Forestry, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Dept Phytochem, Kunming 650204, Peoples R China
推荐引用方式 GB/T 7714	Gao, JM,Wang, CY,Zhang, AL,et al. A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum[J]. LIPIDS,2001,36(12):1365-1370.
APA	Gao, JM,Wang, CY,Zhang, AL,&Liu, JK.(2001).A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum.LIPIDS,36(12),1365-1370.
MLA	Gao, JM,et al."A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum".LIPIDS 36.12(2001):1365-1370.

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