Correlations between a fluorimetric and mass fragmentographic method for the determination of 3-methoxy-4-hydroxyphenylacetic acid and two mass fragmentographic methods for the determination of 3-methoxy-4- hydroxyphenylethylene glycol in cerebrospinal fluid.
D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006018:Glycols / Q000134:cerebrospinal fluid*; D006719:Homovanillic Acid / Q000134:cerebrospinal fluid*; D006801:Humans; D008734:Methoxyhydroxyphenylglycol / Q000134:cerebrospinal fluid*; D010648:Phenylacetates / Q000134:cerebrospinal fluid*; D013050:Spectrometry, Fluorescence / Q000379:methods
D006018:Glycols; D010648:Phenylacetates; D008734:Methoxyhydroxyphenylglycol; D006719:Homovanillic Acid