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发明名称
10-(2'-hydroxy-3'-alkoxy)-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecanes.
摘要
<p>Metal chelating ligands useful as contrast agents are disclosed having the formula <CHEM> u</p>
申请公布号
EP0434345(A1)
申请公布日期
1991.06.26
申请号
EP19900313790
申请日期
1990.12.17
申请人
E.R. SQUIBB & SONS, INC.
发明人
DISCHINO, DOUGLAS D.
分类号
A61K51/00;A61K49/00;A61K49/04;A61K49/06;C07D257/02
主分类号
A61K51/00
代理机构
代理人
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