Trimethylsilyl CompoundsGas Chromatography-Mass SpectrometryChromatography, GasAcetalsSilanesHydrocarbons, IodinatedCarboxylic AcidsCells, ImmobilizedCerebrosidesSiliconKetonesStereoisomerismPsidiumIonic LiquidsMass SpectrometryEthersChromatography, Thin LayerMolecular StructureFlame IonizationAlcoholsCyclizationMorphine DerivativesCholestenonesIndicators and ReagentsBenzoatesMagnetic Resonance SpectroscopySubstance Abuse DetectionChemistryMethodsChemical Phenomena