BIS AZAINOSITOL HAFNIUM COMPLEXES FOR X-RAY IMAGING X()

The present invention describes a new class of trinuclear hafnium complexes comprising two hexadentate azainositol carboxylic acid ligands, methods for their preparation and their use as X-ray contrast agents.

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Bibliographische Detailangaben
Hauptverfasser: NEIS, CHRISTIAN, BERGER, MARKUS, PIETSCH, HUBERTUS, GRAHAM, KEITH, SLZLE, DETLEV, FRENZEL, THOMAS, HEGETSCHWEILER, KASPAR, JOST, GREGOR
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention describes a new class of trinuclear hafnium complexes comprising two hexadentate azainositol carboxylic acid ligands, methods for their preparation and their use as X-ray contrast agents.