Synonyms: Mesoporphyrin,zinc deriv. (6CI); Zinc, [dihydrogen7,12-diethyl-3,8,13,17-tetramethyl-2,18-porphinedipropionato(2-)]- (8CI); Zinc,[dihydrogen mesoporphyrinato(2-)]- (7CI); Zincate(2-),[7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24]-,dihydrogen, (SP-4-2)-; 21H,23H-Porphine, zincate(2-) deriv.;21H,23H-Porphine-2,18-dipropanoic acid, 7,12-diethyl-3,8,13,17-tetramethyl-,zinc complex; NSC 26741; Zinc mesoporphyrin; Zinc mesoporphyrin IX