Conjugates of macrocyclic metal complexes with biomolecules and their use for the production of agents for NMR diagnosis and radiodiagnosis as well as radiotherapy
申请人:Schering AG
公开号:US20030206865A1
公开(公告)日:2003-11-06
The invention relates to conjugates that consist of macrocyclic metal complexes with biomolecules and their production. The conjugates are suitable as contrast media in NMR diagnosis and radiodiagnosis as well as as agents for radiotherapy. High relaxivity is achieved by a special liganding of macrocyclic compounds, and a fine-tuning of the relaxivity is made possible.
该发明涉及由大环金属配合物与生物分子组成的共轭物及其制备。这些共轭物适用于核磁共振诊断和放射诊断中作为对比介质,同时也适用于放射治疗剂。通过对大环化合物进行特殊配位,实现了高松弛度,并且可以实现对松弛度的精细调节。