The invention relates to compounds of general formula I
Ar-(L-K)
n
in which
K means a cyclic non-radioactive metal complex of the DOTA-type,
L means a linker,
Ar means an aromatic radical, which contains a polycondensated aromatic hydrocarbon, and
n means the numbers 1 or 2,
diagnostic agents that contain these compounds, their use for MR imaging of necrosis and infarction as well as process for the production of these compounds and agents.
本发明涉及通式 I 的化合物
Ar-(L-K)
n
其中
K 指 DOTA 型环状非放射性
金属络合物、
L 指连接体、
Ar 指芳香基,其中含有多缩合
芳香烃,以及
n 指数字 1 或 2、
含有这些化合物的诊断剂,它们在坏死和梗塞的 MR 成像中的用途,以及这些化合物和诊断剂的生产工艺。