{"title":"以甲酯形式从人尿中分离四羟基胆汁酸，并用1H-和13c核磁共振波谱对其进行表征。","authors":"P Back, H Fritz, C Populoh","doi":"10.1515/bchm2.1984.365.1.479","DOIUrl":null,"url":null,"abstract":"<p><p>Treatment with phenobarbital causes an increased urinary excretion of tetrahydroxylated bile acids in patients suffering from intrahepatic cholestasis. The main components were isolated from urine by means of column and thin-layer chromatography and were studied as methyl esters by nuclear magnetic resonance spectroscopy. The results obtained strongly support the contention that the main components are 1 beta-, 6 alpha- and 6 beta-hydroxylated derivatives of cholic acid.</p>","PeriodicalId":13015,"journal":{"name":"Hoppe-Seyler's Zeitschrift fur physiologische Chemie","volume":"365 4","pages":"479-84"},"PeriodicalIF":0.0000,"publicationDate":"1984-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/bchm2.1984.365.1.479","citationCount":"20","resultStr":"{\"title\":\"The isolation of tetrahydroxy bile acids as methyl esters from human urine and their characterization by 1H- and 13C-nuclear magnetic resonance spectroscopy.\",\"authors\":\"P Back, H Fritz, C Populoh\",\"doi\":\"10.1515/bchm2.1984.365.1.479\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Treatment with phenobarbital causes an increased urinary excretion of tetrahydroxylated bile acids in patients suffering from intrahepatic cholestasis. The main components were isolated from urine by means of column and thin-layer chromatography and were studied as methyl esters by nuclear magnetic resonance spectroscopy. The results obtained strongly support the contention that the main components are 1 beta-, 6 alpha- and 6 beta-hydroxylated derivatives of cholic acid.</p>\",\"PeriodicalId\":13015,\"journal\":{\"name\":\"Hoppe-Seyler's Zeitschrift fur physiologische Chemie\",\"volume\":\"365 4\",\"pages\":\"479-84\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1984-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1515/bchm2.1984.365.1.479\",\"citationCount\":\"20\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hoppe-Seyler's Zeitschrift fur physiologische Chemie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1515/bchm2.1984.365.1.479\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hoppe-Seyler's Zeitschrift fur physiologische Chemie","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/bchm2.1984.365.1.479","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The isolation of tetrahydroxy bile acids as methyl esters from human urine and their characterization by 1H- and 13C-nuclear magnetic resonance spectroscopy.
Treatment with phenobarbital causes an increased urinary excretion of tetrahydroxylated bile acids in patients suffering from intrahepatic cholestasis. The main components were isolated from urine by means of column and thin-layer chromatography and were studied as methyl esters by nuclear magnetic resonance spectroscopy. The results obtained strongly support the contention that the main components are 1 beta-, 6 alpha- and 6 beta-hydroxylated derivatives of cholic acid.
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