Radiopharmaceuticals for imaging the heart
    1.
    发明授权
    Radiopharmaceuticals for imaging the heart 失效
    用于成像心脏的放射性药物

    公开(公告)号:US5324502A

    公开(公告)日:1994-06-28

    申请号:US861778

    申请日:1992-04-02

    摘要: Radiopharmaceuticals for imaging myocardial tissues are prepared by forming lipophilic, cationic complexes of radioactive metal ions with metal chelating ligands comprising the Schiff base adducts of triamines and tetraamines with optionally substituted salicylaldehydes. The lipophilic, cationic, radioactive complexes of the invention exhibit high uptake and retention in myocardial tissues. Preferred gallium-68(III) complexes in accordance with this invention can be used to image the heart using positron emission tomography.

    摘要翻译: 用于成像心肌组织的放射性药物通过形成放射性金属离子的亲脂性阳离子配合物与金属螯合配体来制备,金属螯合配体包含三胺和四胺的席夫碱加成物与任选取代的水杨醛。 本发明的亲脂性,阳离子,放射性复合物在心肌组织中表现出高吸收和保留。 可以使用根据本发明的优选镓-68(III)复合物来使用正电子发射断层摄影来对心脏进行成像。