NOVEL COMPOUNDS COMPRISING A BOMBESIN DERIVATIVE, A PROCESS FOR THE PREPARATION THEREOF AND A NUCLEAR MOLECULAR IMAGING AGENT COMPRISING THE SAME

摘要

The present invention provides a contrast medium for nuclear medium molecular imaging comprising: a novel compound having a structure bound with a ligand after aminomethyl galacturonic acid is via a bombesin derivative which is known as having selectivity in respect to a prostate cancer or the like; a complex compound which is coordinate-bond with a radioactive isotope by passing through the ligand of the novel compound; a producing method thereof; and a complex compound thereof.