FuransPyrrolesCalixarenesBenzofuransNylonsCyclizationMolecular StructureDioxinsPorphyrinsFuraldehydeAldehydesRhodiumCycloaddition ReactionPalladiumStereoisomerismAnisolesAlkynesDistamycinsHexanesPyrrolizidine AlkaloidsBenzaldehydesNitrofuransBenzamidinesCatalysisMonocrotalinePolychlorinated BiphenylsMagnetic Resonance SpectroscopyHexanonesIminesHeterocyclic CompoundsPyrrolnitrinNetropsinBromobenzenesAlkylationBile PigmentsDiterpenes, ClerodaneStructure-Activity RelationshipPalauAdenoma, Bile DuctChromatography, High Pressure LiquidAgelasModels, MolecularMicrowavesTetrachlorodibenzodioxinPhosphinesBiliverdineKetonesMolecular ConformationPolymers