申请人:Bracco International B.V.
公开号:US05808091A1
公开(公告)日:1998-09-15
Novel methods, processes and metal complexes attached to a hypoxia-localizing moiety comnprising 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.
本发明涉及一种与缺氧定位基团结合的金属络合物,包括金属,优选为锝或铼的放射性核素;缺氧定位基团;以及络合配体的新方法、新工艺和金属络合物,其中所述配体和所述放射性核素的组合具有细胞膜渗透性大于蔗糖的特点。