title: [Separation and characterization of acidic urine constituents (author's transl)].
abstract: The acidic compounds of urine were separated by thin-layer chromatography in eight fractions. Each fraction was investigated separately by the combination glass capillary gas chromatography-mass spectrometry. About 500 compounds were detected, 2/5 of these could be characterized by their mass spectra. Retention data and key fragments of the mass spectra were tabulated. Many of the detected compounds are still unknown.
mesh_terms: D002264:Carboxylic Acids / Q000652:urine*; D002855:Chromatography, Thin Layer / Q000379:methods; D004952:Esters / Q000652:urine; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans
chemical_list: D002264:Carboxylic Acids; D004952:Esters
vernacular_title: Trennung und Charakterisierung saurer Harnbestandteile.