1-(p-n-butylbenzyl) DTPA for magnetic resonance imaging

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent

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534 16, 556 50, 556 63, 556107, 556117, 556134, 556148, 562489, 1286534, 436173, A61K 4904, C07F 500, C07F 1300, C07F 1500

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055828140

ABSTRACT:
Paramagnetic metal complexes of 1-(p-n-butylbenzyl)diethylenetriamine pentaacetic acid and pharmaceutically acceptable salts thereof are effective as tissue-specific MRI contrast agents, and in particular as hepatobiliary MRI contrast agents.

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