title: Mechanism of oxidation of tetrahydropterins.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006863:Hydrogen-Ion Concentration; D007501:Iron; D007700:Kinetics; D010084:Oxidation-Reduction; D011048:Polarography; D011622:Pterins; D011809:Quinones; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011622:Pterins; D011809:Quinones; D007501:Iron