The invention relates to conjugates of hydroxypyridinone derivative metal complexes and to their preparation. The conjugates are suitable as contrast agents in NMR diagnosis. A high relaxivity is achieved and the NMRD maximum is raised through a specific design of the ligands.
该发明涉及
羟基吡啶酮衍
生物金属配合物的结合物及其制备。这些结合物适用于核磁共振诊断中的对比剂。通过对
配体的特定设计,实现了高弛豫率,并提高了核磁共振弛豫率分布最大值。