申请人:Raymond N. Kenneth
公开号:US20050008570A1
公开(公告)日:2005-01-13
The present invention provides hydroxypyridinone and hydroxypyrimidone chelating agents. Also provides are Gd(III) complexes of these agents, which are useful as contrast enhancing agents for magnetic resonance imaging. The invention also provides methods of preparing the compounds of the invention, as well as methods of using the compounds in magnetic resonance imaging applications.
本发明提供了羟基吡啶酮和羟基嘧啶酮螯合剂。还提供了这些剂的Gd(III)配合物,这些配合物可用作磁共振成像的造影增强剂。该发明还提供了制备本发明化合物的方法,以及在磁共振成像应用中使用这些化合物的方法。