发明名称 |
Low molecular weight polysaccharide complexes for radiation diagnosis |
摘要 |
There is disclosed an imaging agent for diagnosis comprising a compound composed of a polynuclear type compound of the formula I or II: <IMAGE> (I) <IMAGE> (II) wherein each X is a hydrogen atom or a bifunctional ligand, at least one of them are bifunctional ligand and m or n is an integer of 1 to 6, and at least one metal ion being coordinated with at least one bifunctional ligand moiety, said metal ion being selected from the group consisting of metal ions having the atomic number of 21-29, 31, 32, 37-39, 42-44, 49 and 56-83.
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申请公布号 |
US5422095(A) |
申请公布日期 |
1995.06.06 |
申请号 |
US19940222226 |
申请日期 |
1994.04.04 |
申请人 |
NIHON MEDI-PHYSICS CO., LTD. |
发明人 |
HASHIGUCHI, YUJI;IWAI, KUMIKO;SERI, SHIGEMI;KONDO, SUSUMU;AZUMA, MAKOTO |
分类号 |
A61K49/00;A61K49/04;A61K49/08;A61K49/12;A61K51/00;C08B37/08;(IPC1-7):A61K51/04 |
主分类号 |
A61K49/00 |
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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