Synonyms: Palladium-109Pd,[dihydrogen7,12-bis(1-hydroxyethyl)-3,8,13,17-tetramethyl-2,18-porphinedipropionato(2-)]-(8CI); 21H,23H-Porphine-2,18-dipropanoic acid,7,12-bis(1-hydroxyethyl)-3,8,13,17-tetramethyl-, palladium-109 complex;109Palladium-hematoporphyrin