PiperidinesReceptors, PhencyclidinePipecolic AcidsReceptors, sigmaPhencyclidineStereoisomerismCyclizationDiphenylacetic AcidsMolecular StructureHeterocyclic Compounds, Bridged-RingImino SugarsAminationAlkaloidsOrganosilicon CompoundsEthyl MethanesulfonateLobelinePyrrolidinesHaloperidolStructure-Activity RelationshipPacific StatesHeterocyclic Compounds, 2-RingAmino AlcoholsReceptor, Muscarinic M1Pinus ponderosaMonoacylglycerol LipasesAlkenesReceptors, NeurotransmitterRadioligand AssayMolecular ConformationDioxolanesN-MethylaspartatePiperidonesPiperazinesPhenazocineBenzodioxolesBenzylidene CompoundsPepstatinsCadaverineDose-Response Relationship, DrugMuscarinic AgonistsDioxolesReceptors, OpioidPapaverineEthyl EthersMagnetic Resonance SpectroscopyReceptors, N-Methyl-D-AspartateDizocilpine MaleateReceptor, Serotonin, 5-HT2AAlkylationCatalysisReceptors, MuscarinicHydroxyl RadicalLigandsModels, ChemicalEthyl ChlorideGuinea PigsBiotransformationChromatography, High Pressure LiquidFentanylKineticsEstersRats, Sprague-DawleyMicrosomes, LiverCHO Cells2-Amino-5-phosphonovalerateInjections, Intra-ArterialExcitatory Amino Acid AntagonistsAspartic AcidMuscarinic AntagonistsDNAModels, MolecularBinding, CompetitivePhotochemistryGuanineCricetinaeRats, WistarVertebral ArteryEnzyme InhibitorsBinding SitesBrainOxidation-ReductionRats, Inbred StrainsPyridinesBase SequenceReceptors, AMPAInjections, IntravenousAcetylcholineAmino AcidsMolecular Sequence DataMass SpectrometryCrystallography, X-RayAspartic Acid EndopeptidasesNeuronsCytochrome P-450 Enzyme SystemMotor ActivityTime FactorsProtein BindingDogsPlant ExtractsDNA Damage