Triiodinated aminoacetamido isophthalamide x-ray contrast agents
作者： Wolfgang Mutzel , Ulrich Speck , Erich Klieger
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摘要: Compounds of the formula ##STR1## wherein X is alkylene, optionally substituted by hydroxy, methoxy or amino; R 1 hydrogen C 1-4 alkyl; 2 hydrogen, alkyl, 2-4 -alkyl 1-3 OH groups; 3 4 -alkyl, 5 6 and 7 groups, a salt thereof with an acid are useful as opaquing agents in x-ray contrast media.
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