Moustakali, I Structure of Copper (II) n-propylporphine. Effect of a metallo substitution on the free base macrocycle. [electronic resource] - Journal of the American Chemical Society Oct 1973 - 6811-5 p. digital Publication Type: Journal Article ISSN: 0002-7863 Standard No.: 10.1021/ja00801a047 doi Subjects--Topical Terms: Copper--analysisCyclizationHydrogen-Ion ConcentrationIsomerismMetalloproteins--analysisMethodsModels, ChemicalPorphyrins--analysisPyrroles--analysisX-Ray Diffraction