Macrocyclic complexes and macrocyclic compounds. The macrocyclic complexes or macrocyclic compounds have a TACN moiety with one or more amine group(s) or a O- or S-substituted TACN moiety. The macrocyclic complexes have a high-spin Fe(III) atom coordinated to the TACN moiety. The macrocyclic complexes can be used in imaging methods.
大环配合物和大环化合物。大环配合物或大环化合物具有带有一个或多个胺基团的 TACN 分子,或 O 或 S 取代的 TACN 分子。大环配合物具有与 TACN 分子配位的高自旋
铁(III)原子。大环配合物可用于成像方法。