Microsomes, LiverSkatoleBiotransformationCytochrome P-450 Enzyme SystemProadifenMicrosomesGlucuronidesCytochrome P-450 CYP3AChromatography, High Pressure LiquidHydroxylationMass SpectrometryLiver DiseasesTandem Mass SpectrometryGlutathioneMolecular StructureLiverMagnetic Resonance SpectroscopyLiver TransplantationLiver NeoplasmsOxidation-ReductionLiver CirrhosisRats, Sprague-DawleyLiver RegenerationFatty Liver