Xiao-li Guan, Yong-lin Huang, Ya-feng Wang, Dian-peng Li
{"title":"[Study on the Chemical Constituents of Litchi chinensis Pericarp( Ⅱ)].","authors":"Xiao-li Guan, Yong-lin Huang, Ya-feng Wang, Dian-peng Li","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To study the chemical constituents of Litchi chinensis pericarp.</p><p><strong>Methods: </strong>The compounds were isolated by Sephadex LH-20, MCI gel CHP 20 P, Toyopearl Butly-650 C, Toyopearl WH-40 F column chromatographies and semi-preparative HPLC, the structures were elucidated by NMR and mass spectroscopic MS data analysis.</p><p><strong>Results: </strong>14 compounds were obtained and their structures were identified as quercetin( 1), chrysoeriol( 2),kaemperol-3-O-β-D-glucoside( 3), manghaslin( 4), isorhamnetin-3-O-robinobioside( 5), ( +)-gallocatechin( 6), (-) epicatechin-3-O-gallate( 7), cinnamtannin B-1( 8), isolariciresinol-9-O-β-D-xyloside( 9), ( +)-5-methoxyisolariciresinol-9-O-β-D-xylopyranoside( 10), vanillic acid( 11), 3, 4, 3’, 4’-tetrahydroxy biphenyl( 12), tachioside( 13) and isotachioside( 14).</p><p><strong>Conclusion: </strong>Compounds 1 ~ 7,9 ~ 14 are obtained from this plant pericarp for the first time.</p>","PeriodicalId":15312,"journal":{"name":"中药材","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-06-01","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 of Litchi chinensis pericarp.
Methods: The compounds were isolated by Sephadex LH-20, MCI gel CHP 20 P, Toyopearl Butly-650 C, Toyopearl WH-40 F column chromatographies and semi-preparative HPLC, the structures were elucidated by NMR and mass spectroscopic MS data analysis.
Results: 14 compounds were obtained and their structures were identified as quercetin( 1), chrysoeriol( 2),kaemperol-3-O-β-D-glucoside( 3), manghaslin( 4), isorhamnetin-3-O-robinobioside( 5), ( +)-gallocatechin( 6), (-) epicatechin-3-O-gallate( 7), cinnamtannin B-1( 8), isolariciresinol-9-O-β-D-xyloside( 9), ( +)-5-methoxyisolariciresinol-9-O-β-D-xylopyranoside( 10), vanillic acid( 11), 3, 4, 3’, 4’-tetrahydroxy biphenyl( 12), tachioside( 13) and isotachioside( 14).
Conclusion: Compounds 1 ~ 7,9 ~ 14 are obtained from this plant pericarp for the first time.
目的:研究荔枝果皮的化学成分。方法:采用Sephadex LH-20、MCI凝胶CHP - 20p、Toyopearl Butly-650 C、Toyopearl WH-40 F柱层析和半制备高效液相色谱对化合物进行分离，并用NMR和质谱分析对化合物结构进行鉴定。结果:共获得14个化合物，结构鉴定为槲皮素(1)、黄菊醇(2)、山茱萸醇-3- o -β- d -葡萄糖苷(3)、山茱萸苷(4)、异鼠李素-3- o -robinobioside(5)、(+)-没食子儿茶素(6)、(-)表儿茶素-3- o -没食子酸酯(7)、肉桂单宁B-1(8)、异山茱萸醇-9- o -β- d -木糖苷(9)、(+)-5-甲氧基异山茱萸醇-9- o -β- d -木糖苷(10)、香草酸(11)、3,4,3′，4′-四羟基联苯(12)、桃核苷(13)和异山茱萸苷(14)。结论:化合物1 ~ 7、9 ~ 14为首次从该植物果皮中分离得到。
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.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
