Chemistry, PharmaceuticalPharmaceutical PreparationsHydrophobic and Hydrophilic InteractionsAminesDrug Delivery SystemsParticle SizeAmine Oxidase (Copper-Containing)Biogenic AminesOctopamineReceptors, Biogenic AmineTyramineSemicarbazidesOxidoreductases Acting on CH-NH Group DonorsHeterocyclic CompoundsMethylaminesMonoamine OxidaseSympathomimeticsEthylaminesDihydroxyphenylalaninePhenethylaminesSerotoninMolecular StructureAminationCarcinogensToluidinesButylaminesPhenylhydrazinesBenzylaminesReserpineStereoisomerismNitrosaminesPolyaminesMonoamine Oxidase InhibitorsMutagensVesicular Biogenic Amine Transport ProteinsDiaminesAminobiphenyl CompoundsArylamine N-AcetyltransferaseNorepinephrineKineticsMetaraminolCatalysisBenzylamine OxidaseBiotransformationIminesCadaverineTryptaminesStructure-Activity RelationshipHydrogen-Ion ConcentrationBiogenic MonoaminesCookingDopaminePutrescine