Ferriprotoporphyrin and its imidazole complex in aqueous-ethanolic solution.
D000136:Acid-Base Equilibrium; D002021:Buffers; D055598:Chemical Phenomena; D002621:Chemistry; D003486:Cyanides; D000431:Ethanol; D006418:Heme; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D007700:Kinetics; D008024:Ligands; D011725:Pyridines; D012996:Solutions; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature; D014867:Water
D002021:Buffers; D003486:Cyanides; D007093:Imidazoles; D008024:Ligands; D011725:Pyridines; D012996:Solutions; D014867:Water; D000431:Ethanol; D006418:Heme