This invention relates to new bifunctional chelating agents with intermittent chalcogen atoms, pharmaceuticals containing these compounds, their use in radiodiagnostics and radiotherapy, and methods for the production of these compounds. The compound according to the invention has the general formula (I) M--L where M represents a radionuclide and L a ligand of the general formula (II). It was found, surprisingly, that these new, bifunctional chelating agents with intermittent chalcogen atoms and their coupling products with compounds that accumulate specifically are excellently suited for producing radiopharmaceuticals for diagnostic and therapeutic purposes.
本发明涉及新的具有间歇
硫属原子的双功能
螯合剂、含有这些化合物的制药物、它们在放射诊断和放射治疗中的应用,以及制备这些化合物的方法。该发明的化合物具有通式(I)M--L,其中M代表放射性核素,L代表通式(II)的
配体。令人惊讶的是,这些新的具有间歇
硫属原子的双功能
螯合剂及其与特异性积累化合物的偶联产物非常适用于制备用于诊断和治疗目的的放射性药物。