申请人:Research Corporation Technologies, Inc.
公开号:US05154914A1
公开(公告)日:1992-10-13
The present invention relates to contrast enhancing agents, conjugates thereof, pharmaceutical compositions thereof, and methods for diagnostic analysis, particularly NMR image analysis using these agents. The contrast enhancing agents are chelates of paramagnetic, ferromagnetic or diamagnetic metal ion(s) complexed with new lipophilic complexing acids related to polyaminopolycarboxylic acids.
本发明涉及增强对比剂,其结合物,药物组合物以及使用这些剂进行诊断分析的方法,特别是使用这些剂进行核磁共振图像分析。这些增强对比剂是与新的亲脂性络合酸形成络合物的顺磁性、铁磁性或反磁性金属离子的螯合物。