High relaxivity, paramagnetic, metal clusters for magnetic reson

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 58, 556112, 556140, 424 9, 534 15, A61K 4900, C07F 1100, C07F 1300, C07F 1500

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053649532

ABSTRACT:
The present invention relates to novel compounds for use as imaging agents. In particular, the present invention relates to paramagnetic metal clusters having oxygen and/or nitrogen containing ligands useful as contrast agents for magnetic resonance imaging (MRI).

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