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Showing 1 to 2 of 2 for “"biliverdins"”.
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Physical properties and purification of bile pigments
… properties of some commercially available biliverdins and bilirubins and also their visible, ultraviolet and infrared sorption spectra. Other aims were: to devise satisfactory chromatographic processes for the purification of the commercial bile pigments, to separate the impurities present …
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Synthesis of symmetric and asymmetric water-soluble porphyrin derivatives
Novel symmetric and asymmetric water-soluble tetrabenzoporphyrin are synthesized in relatively good yields. These compounds are synthesized by the condensation of butanopyrrole with several aldehydes that contain masked water solubilizing groups followed by metal insertion, oxidation and …