�}6. Chromatograms obtained with: (A)a standard; and(B)normal human urine. Peaks:1= estrone-3-glucuronide; 2=testosterone-3-glucuronide;3=dehydroisoandrosterone-3-glucuronide; 4=etiocholanorone-3glucuronide; 5= androsterone-3-glucuronide. Column:L-column ODS(5nm; 250�~4.6 mm I.D.). Mobile phase: methanol-acetonitrile-0.5% triethylamine in water(1:1:2, v/v). Flow-rate: 1.0 ml/min.