PyrrolesCalixarenesNylonsPorphyrinsMolecular StructureDistamycinsHexanesPyrrolizidine AlkaloidsBenzaldehydesMonocrotalineStructure-Activity RelationshipPalladiumStereoisomerismIminesCyclizationFuransHexanonesHeterocyclic CompoundsMagnetic Resonance SpectroscopyCatalysisAlkylationRhodiumNetropsinPyrrolnitrinMolecular ConformationModels, MolecularBile PigmentsKetonesPalauAlkynesAgelasMicrowavesPolymersPhosphinesKineticsBiliverdineIndolesAnionsAlkenesPeplomycinOrganometallic CompoundsAldehydesCrystallography, X-RayHydrogen BondingIndicators and ReagentsHemeVinyl CompoundsAmidesFerricyanidesAminesEtomidateImidazolesSubstrate SpecificityDNAPoriferaModels, ChemicalProtoporphyrinsElectrochemistryQuantum TheoryAlkaloidsMolecular Sequence DataProtein ConformationThermodynamicsIsomerismDose-Response Relationship, DrugChromatography, High Pressure LiquidSpectrophotometryOxidation-ReductionBinding SitesSpectrum Analysis, RamanChemistryElectrodesCalorimetryLigandsNucleosidesHydrogen-Ion ConcentrationG-QuadruplexesEnzyme InhibitorsSpectrum AnalysisCattleOxidesGuanineSolventsSpectrometry, Mass, Electrospray IonizationNucleic Acid ConformationMass SpectrometryOctreotideSomatostatinIonsAnti-Bacterial AgentsAmino AcidsAmino Acid SequenceChromatography, GasBase SequencePulmonary ArteryRNA Cap AnalogsLiverX-Ray DiffractionDrug DesignBinding, Competitive