Diagnostic imaging agent
There is disclosed a diagnostic imaging agent which comprises an oligomer metal complex compound having the molecular weight of 1000 to 10000 and having 2 to 10 functional groups reactive with a bifunctional ligand, wherein at least one kind of and two or more bifunctional ligands are coupled to sai...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | There is disclosed a diagnostic imaging agent which comprises an oligomer metal complex compound having the molecular weight of 1000 to 10000 and having 2 to 10 functional groups reactive with a bifunctional ligand, wherein at least one kind of and two or more bifunctional ligands are coupled to said organic compound, said organic compound, after coupled to bifunctional ligands, having at least one hydroxyl groups, and said organic compound being coordinated with at least one kind of and two or more metal ions. |
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