The invention provides compounds of formula (I) representing a polyaza-macrocycle with carboxylic acid side arms complexing Manganese as core metal. The complexes are suitable for use as contrast agents in magnetic resonance imaging (MRI).
该发明提供了公式(I)的化合物,代表具有
羧酸侧臂的聚氮杂大环,与
锰作为核心
金属形成络合物。这些络合物适用于作为磁共振成像(MRI)中的对比剂。