- 专利标题: GADOLINIUM BEARING PCTA-BASED CONTRAST AGENTS
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申请号: US17199122申请日: 2021-03-11
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公开(公告)号: US20210196840A1公开(公告)日: 2021-07-01
- 发明人: Roberta NAPOLITANO , Luciano LATTUADA , Zsolt BARANYAI , Nicole GUIDOLIN , Giuseppe MARAZZI
- 申请人: BRACCO IMAGING S.P.A.
- 申请人地址: IT Milan
- 专利权人: BRACCO IMAGING S.P.A.
- 当前专利权人: BRACCO IMAGING S.P.A.
- 当前专利权人地址: IT Milan
- 优先权: EP18187422.3 20180806
- 主分类号: A61K49/10
- IPC分类号: A61K49/10 ; C07F5/00
摘要:
The present invention relates to the RRR/SSS pair of enantiomers of the of Gd(PCTA-tris-glutamic glutaric acid), the single enantiomers of the pair, the pharmaceutically acceptable salts thereof, their amide derivatives, and compositions comprising at least 50% of these compounds.
公开/授权文献
- US12036289B2 Gadolinium bearing PCTA-based contrast agents 公开/授权日:2024-07-16
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