申请人:Schering Aktiengesellschaft
公开号:US03953501A1
公开(公告)日:1976-04-27
New amino acid derivative of acylamino-5-alkylcarbamoyl-2,4,6-triiodobenzoic acids are described together with processes for their preparation and use and novel intermediates useful in preparing these compounds. The compounds are valuable radiopaque agents useful as X-ray contrast media.
描述了一种新的氨基酸衍生物,它是酰氨基-5-烷基氨甲酰基-2,4,6-三碘苯甲酸的衍生物,以及制备和使用这些化合物的过程以及用于制备这些化合物的有用的新中间体。这些化合物是有价值的放射性显影剂,可用作X射线造影剂。