title: In situ spectrofluorimetric estimation of substituted tetrahydroisoquinolines by thin-layer chromatographic separation and oxidation to the dihydroisoquinolinium derivatives.
mesh_terms: D002855:Chromatography, Thin Layer; D006801:Humans; D007546:Isoquinolines / Q000032:analysis* / Q000097:blood / Q000652:urine; D010084:Oxidation-Reduction; D013050:Spectrometry, Fluorescence
chemical_list: D007546:Isoquinolines