Molecular StructureStructure-Activity RelationshipSalsoline AlkaloidsStereoisomerismZeatinAminationIndicators and ReagentsMagnetic Resonance SpectroscopyKineticsChemistryChemical PhenomenaThiadiazolesArtemisininsChromatography, High Pressure LiquidAlkylationCyclizationKetonesEstersSesquiterpenesAcylationSpectrophotometry, UltravioletIndenesChromatography, GasChromatography, Thin LayerCoumarinsMolecular Sequence DataMolecular ConformationGas Chromatography-Mass SpectrometryAlkenesOxidation-ReductionSpectrometry, FluorescenceInhibitory Concentration 50Spectrophotometry, InfraredModels, MolecularPorphyrinsAntimalarialsEscherichia coliMass SpectrometryBinding SitesDose-Response Relationship, DrugQuinineProtein BindingAmino Acid SequenceDrug Screening Assays, AntitumorSubstrate SpecificityCell LineDrug DesignHydrogen-Ion ConcentrationCatalysisFluorescent DyesEnzyme InhibitorsBinding, CompetitiveThiazolesAntineoplastic AgentsAnti-Bacterial AgentsModels, ChemicalIndolesMethodsMutationCell SurvivalCrystallography, X-RayImidazolesBase SequenceMicrobial Sensitivity TestsAmino AcidsCell Line, TumorHydrogen BondingProtein ConformationSolubilityPeptidesLigandsRecombinant ProteinsCircular DichroismAntiviral AgentsCells, CulturedCricetinaeLiverPlasmodium falciparumDNABiological TransportHematoporphyrin DerivativeTumor Cells, CulturedTime FactorsApoptosisModels, BiologicalCell DifferentiationSignal TransductionHematoporphyrinsBenzene DerivativesPlasmidsTuberculinGlycosidesBacterial ProteinsAffinity LabelsAminesImidesHydrolysisDrug Evaluation, PreclinicalSpectrophotometryQuantitative Structure-Activity Relationship