申请人:BRACCO IMAGING S.P.A.
公开号:US10973934B2
公开(公告)日:2021-04-13
The present invention relates to the RRR/SSS pair of enantiomers of the of Gd(PCTA-tris-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.
本发明涉及 Gd(PCTA-三戊二酸)的 RRR/SSS 对映体、该对映体的单一对映体、其药学上可接受的盐、它们的酰胺衍生物以及包含至少 50% 这些化合物的组合物。