Synonyms: Ferrate(2-),[2,7-diethenyl-4,23-dihydro-4-hydroxy-3,8,12,18-tetramethyl-21H-5-oxaporphine-13,17-dipropanoato(4-)-N21,N22,N23,N24]-,dihydrogen; Ferrate(2-),[2,7-diethenyl-4,23-dihydro-4-hydroxy-3,8,12,18-tetramethyl-21H-5-oxaporphine-13,17-dipropanoato(4-)-kN21,kN22,kN23,kN24]-, dihydrogen (9CI); Iron,[dihydrogen4-hydroxy-3,8,12,18-tetramethyl-2,7-divinyl-4H-5-oxaporphine-13,17-dipropionato(2-)]-(8CI); 21H-5-Oxaporphine, ferrate(2-) deriv.;21H-5-Oxaporphine-13,17-dipropanoic acid, 2,7-diethenyl-4,23-dihydro-4-hydroxy-3,8,12,18-tetramethyl-,iron complex; Verdoheme