title: The reaction of the superoxide ion with iron (3) protoporphyrin IX dimethyl ester perchlorate: evidence for a stable dioxygen complex.
mesh_terms: D000838:Anions; D001665:Binding Sites; D004126:Dimethylformamide; D004355:Drug Stability; D004952:Esters; D007501:Iron; D007700:Kinetics; D000432:Methanol; D010100:Oxygen; D010472:Perchlorates; D011166:Porphyrins; D000644:Quaternary Ammonium Compounds; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature
chemical_list: D000838:Anions; D004952:Esters; D010472:Perchlorates; D011166:Porphyrins; D000644:Quaternary Ammonium Compounds; D004126:Dimethylformamide; D007501:Iron; D010100:Oxygen; D000432:Methanol