Boronic AcidsPalladiumChemistry, InorganicMolecular StructureOrganotin CompoundsBoric AcidsGlycolsStereoisomerismbeta-LactamasesGentisatesCatalysisCombinatorial Chemistry TechniquesKetonesEstersBoron CompoundsClavulanic AcidPyrazinesbeta-Lactam ResistanceAlcoholsEnterobacteriaceae Infectionsbeta-LactamsProtease InhibitorsKlebsiella pneumoniaeEnterobacteriaceaeCopperStructure-Activity RelationshipAminesKineticsDrug DesignBacterial ProteinsChymotrypsinAnti-Bacterial AgentsMagnetic Resonance SpectroscopyEnzyme InhibitorsMicrobial Sensitivity TestsBoronModels, MolecularCrystallography, X-RaySerine EndopeptidasesProtein BiosynthesisHydrogen-Ion ConcentrationIsotachophoresisPeptidesLipaseSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationEscherichia coliPancreasProtein Synthesis Inhibitors