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.
本发明公开了一种新的方法、过程和
金属配合物,其附着于一个缺氧定位分子上,包括以下组分:
1.
金属,优选为
铼或
锝的放射性核素;
2. 缺氧定位分子;
3. 配位
配体,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。