Reaction of Cu2+ and Fe3+ with tetrahydropteridines.
D003300:Copper; D007477:Ions; D007501:Iron; D009942:Organometallic Compounds / Q000138:chemical synthesis*; D010084:Oxidation-Reduction; D010649:Phenylalanine; D011048:Polarography; D011621:Pteridines
D007477:Ions; D009942:Organometallic Compounds; D011621:Pteridines; D010649:Phenylalanine; D003300:Copper; D007501:Iron