申请人:Mallinckrodt, Inc.
公开号:US04069250A1
公开(公告)日:1978-01-17
Certain N-[poly(hydroxyalkyl)alkyl], 2,4,6-triiodoisophthalamic acids are useful as x-ray contrast agents. A representative compound has the structure ##STR1##
某些N-[聚(羟烷基)烷基],2,4,6-三碘异苯二甲酸作为X射线造影剂是有用的。代表性化合物的结构如下:##STR1##