Synonyms: Magnesate(2-),[7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24]-,dihydrogen, (SP-4-2)-; Magnesium, [dihydrogen7,12-diethyl-3,8,13,17-tetramethyl-2,18-porphinedipropionato(2-)]- (8CI);Magnesium, [dihydrogen mesoporphyrin IX-ato(2-)]- (7CI);21H,23H-Porphine-2,18-dipropanoic acid, 7,12-diethyl-3,8,13,17-tetramethyl-,magnesium complex; Magnesium mesoporphyrin; Magnesium mesoporphyrin IX;Magnesium(II) hematoporphyrin