MesylatesQuaternary Ammonium CompoundsEthyl MethanesulfonateCysteineDiphenylhexatrieneSulfhydryl ReagentsCetrimonium CompoundsFatty Acids, MonounsaturatedIndicators and ReagentsStructure-Activity RelationshipCationsSurface-Active AgentsParasympathomimeticsLiposomesKineticsMutagenesis, Site-DirectedMolecular StructureModels, MolecularProtein ConformationBinding SitesAmino Acid SubstitutionXenopus laevisProtein Structure, TertiaryIon Channel GatingMolecular Sequence DataAcetylcholineProtein BindingOocytesBiological TransportXenopusMutationMembrane PotentialsCell MembraneAmino Acid SequenceSodiumMagnetic Resonance SpectroscopyPatch-Clamp TechniquesStereoisomerismInhibitory Concentration 50Sulfur CompoundsChromatography, High Pressure LiquidVolatile Organic CompoundsDrug Evaluation, PreclinicalPlant ExtractsDrug Screening Assays, AntitumorHeterocyclic CompoundsDose-Response Relationship, DrugDrug DesignPhenolsSpectrophotometry, UltravioletMolecular ConformationSulfhydryl CompoundsSpiro CompoundsGas Chromatography-Mass SpectrometrySpectrophotometry, InfraredBiphenyl CompoundsChemistryChromatography, Thin LayerMass SpectrometryChemical PhenomenaSmall Molecule LibrariesAniline CompoundsAntineoplastic AgentsOxidation-ReductionAnti-Bacterial AgentsBenzene DerivativesEscherichia coliCell LineOrganotin CompoundsOrganometallic CompoundsCell Line, TumorAzo CompoundsOrganophosphorus CompoundsGlycosidesEnzyme InhibitorsFuransCoumarinsEpoxy CompoundsHematoporphyrin DerivativeMicrobial Sensitivity TestsTriterpenesNitrogen CompoundsEstersQuantitative Structure-Activity RelationshipNitroso CompoundsHydrogen-Ion ConcentrationOrganoselenium CompoundsBiotransformationSubstrate SpecificityCell SurvivalSesquiterpenesBenzyl CompoundsAminesPicratesBacteriaModels, ChemicalKetonesDiterpenesPolycyclic CompoundsChromatography, Gas