Synonyms: Ferrate(1-),[7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24]bis(1H-imidazole-N3)-,dihydrogen, (OC-6-13)-; Iron(1+), [dihydrogen3,7,12,17-tetramethyl-8,13-divinyl-2,18-porphinedipropionato(2-)]bis(imidazole)-,ion (8CI); 1H-Imidazole, iron complex; 21H,23H-Porphine-2,18-dipropanoic acid,7,12-diethenyl-3,8,13,17-tetramethyl-, iron complex; Bis(imidazole)protoporphyrin IX iron(III)