{"title":"[Chemical Constituents from Fruiting Bodies of the Basidiomycete Postia balsamea].","authors":"Jian-hai Ding, Tao Feng, Zheng-hui Li, Ji-kai Liu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To study the chemical constituents from fruiting bodies of Postia balsamea.</p><p><strong>Methods: </strong>The fruiting bodies of Postia balsamea was extracted,the compounds were isolated by silica gel column chromatography. The structures were elucidated by the spectral analysis.</p><p><strong>Results: </strong>Seven compounds were isolated and identified as botulin ( 1),( 22 E,24R)-5α,8α-epidioxy-ergosta-6,22-dien-3β-ol( 2),( 22 E,24R)-5α,8α-epidioxy-ergosta-6,9( 11),22-trien-3β-ol( 3),( 22 E,24R)-ergosta-7,22-dien-3β-ol( 4), betulinic acid( 5),( 22 E,24R)-ergosta-5,7,22-trien-3β-ol ( 6) and stearic acid( 7).</p><p><strong>Conclusion: </strong>All the compounds are isolated from this species for the first time.</p>","PeriodicalId":15312,"journal":{"name":"中药材","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中药材","FirstCategoryId":"3","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: To study the chemical constituents from fruiting bodies of Postia balsamea.
Methods: The fruiting bodies of Postia balsamea was extracted,the compounds were isolated by silica gel column chromatography. The structures were elucidated by the spectral analysis.
Results: Seven compounds were isolated and identified as botulin ( 1),( 22 E,24R)-5α,8α-epidioxy-ergosta-6,22-dien-3β-ol( 2),( 22 E,24R)-5α,8α-epidioxy-ergosta-6,9( 11),22-trien-3β-ol( 3),( 22 E,24R)-ergosta-7,22-dien-3β-ol( 4), betulinic acid( 5),( 22 E,24R)-ergosta-5,7,22-trien-3β-ol ( 6) and stearic acid( 7).
Conclusion: All the compounds are isolated from this species for the first time.
期刊介绍：
"Chinese Materia Medica" magazine was founded in 1978. It is a national-level academic journal of Chinese medicine science and technology approved by the State Science and Technology Commission and the Press and Publication Administration for public distribution at home and abroad. It is sponsored by the Chinese Materia Medica Information Center of the State Food and Drug Administration and is publicly distributed at home and abroad. It mainly reports on new technologies, new methods and new achievements in the production, scientific research and business management of Chinese medicine, and serves to promote the production and scientific and technological development of Chinese medicine, improve the output and quality of Chinese medicine, improve business management, and prosper the Chinese medicine industry.
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