HEMATOPORPHYRIN IX DIMETHYL ESTER;Hematoporphyrin IX dimethyl ester,Dimethyl-8,13-bis(1-hydroxyethyl)-3,7,12,17-tetramethyl-21H,23H-porphine-2,18-dipropionate;3,3'-[7,12-bis-(1-hydroxy-ethyl)-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-diyl]-bis-propionic acid dimethyl ester;DIMETHYL-8,13-BIS(1-HYDROXYETHYL)-3,7,12,17-TETRAMETHYL-21H,23H-PORPHINE-2,18-DIPROPIONATE;haematoporphyrin IX dimethyl ester;Haematoporphyrindimethylester