Synonyms: 2,18-Porphinedipropionicacid, 3,7,12,17-tetramethyl-, dimethyl ester (8CI);21H,23H-Porphine-2,18-dipropanoic acid, 3,7,12,17-tetramethyl-, dimethyl ester(9CI);Deuteroporphyrin IX dimethyl ester (6CI,7CI);Dimethyl3,7,12,17-tetramethyl-21H,23H-porphine-2,18-dipropionate;NSC 17451;