申请人:Bracco International B.V.
公开号:US05688487A1
公开(公告)日:1997-11-18
Novel methods, processes and metal complexes attached to a hypoxia-localizing moiety comprising a metal, preferably radionuclide of rhenium or technetium; a hypoxia-localizing moiety; and, a complexing ligand, wherein said ligand and said radionuclide combined have cell membrane permeabilities greater than that of sucrose, are disclosed.
新颖的方法、过程和与缺氧定位基团结合的金属配合物被揭示,所述金属优选为铼或锝的放射性核素;一种缺氧定位基团;以及一种络合配体,其中所述配体和所述放射性核素的结合具有大于蔗糖的细胞膜渗透性。