发明名称 |
GADOLINIUM COMPLEX COMPRISING DO3A-TRANEXAMIC ACID CONJUGATE |
摘要 |
The present disclosure relates to a magnetic resonance imaging (MRI) contrast agent containing a gadolinium complex, and more specifically, to a DO3A-tranexamic acid compound having a structure of a chemical formula 1, or an ester compound thereof, and gadolinium complexes thereof. The DO3A-tranexamic acid compound or the ester compound thereof may be used to prepare gadolinium complexes. The gadolinium complexes exhibit thermodynamic and kinetic stabilities, and show the relaxation rate equal to that of the clinical contrast agent which is currently commercially available. Therefore, the gadolinium complexes can be widely used as an MRI contrast agent. |
申请公布号 |
EP3093285(A1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20150735222 |
申请日期 |
2015.01.08 |
申请人 |
KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION |
发明人 |
KIM, TAE-JEONG;CHANG, YONG MIN |
分类号 |
C07D257/02;A61K49/06;A61K49/10 |
主分类号 |
C07D257/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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