Fig. 2From: Accurate quantification of EVT201 and its two metabolites in human urine using UHPLC-MS/MS method with solid phase extractionRepresentative chromatograms of A double blank urine, B single blank urine (IS conc. 100 ng/mL), C a spiked sample at LLOQ (analytes conc. 0.2 ng/mL; IS conc. 100 ng/mL), D a real sample predose, and E a real sample after oral administration of 5 mg EVT201 capsule (8–12 h interval)Back to article page