Synonyms: 2,18-Porphinedipropionicacid, 8,13-diethyl-3,7,12,17-tetramethyl-, dimethyl ester (8CI);21H,23H-Porphine-2,18-dipropanoic acid, 7,12-diethyl-3,8,13,17-tetramethyl-,dimethyl ester (9CI); Mesoporphyrin IX, dimethyl ester (6CI,7CI);Mesoporphyrin, dimethyl ester; NSC 16668