SolventsAcetonitrilesChromatography, High Pressure LiquidChromatography, LiquidChromatography, Reverse-PhaseMethanolAcetoneLimit of DetectionCalibrationSpectrophotometry, UltravioletReference StandardsDrug StabilityReproducibility of ResultsTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationWaterSolid Phase ExtractionIndicators and ReagentsMolecular StructureMass SpectrometrySensitivity and Specificity1-PropanolLiquid-Liquid ExtractionChemistry, Organic2-PropanolChemistry Techniques, AnalyticalVeterinary DrugsHydrogen-Ion ConcentrationSolutionsDimethyl SulfoxideMethylene ChlorideIonic LiquidsModels, MolecularAminohydrolasesChemical ProcessesDrug ResiduesElectrochemistryElectrophoresis, CapillaryGas Chromatography-Mass SpectrometryHexanesPhosphinesBuffersOrganic ChemicalsMagnetic Resonance SpectroscopyCapillary ElectrochromatographyPseudoephedrineDrug ContaminationChemical FractionationFlame IonizationAlcoholsThermodynamicsStereoisomerismDosage FormsTemperatureEthosuximideForensic MedicineModels, ChemicalCarisoprodolProtein ConformationPesticide ResiduesPaintPhotochemical ProcessesTabletsPrimidoneAtmospheric PressureCalixarenesSubstance Abuse DetectionQuality ControlTolueneCatalysisCrystallography, X-RayKineticsDimethylformamideChemistry, BioinorganicSpectrometry, FluorescenceAnalytic Sample Preparation MethodsSolubilityMicrochemistryChromatography, Micellar Electrokinetic CapillaryAcetatesCoordination ComplexesChromatography, GasHydrogen BondingIminesPoisoningBendroflumethiazideChemistry, PharmaceuticalMolecular ConformationCyanidesEggsCapillary ActionGlucosidesIsomerismBenzyl AlcoholPharmaceutical PreparationsAir IonizationVanilmandelic AcidRutheniumOxidation-ReductionAnisoles