申请人:Mallinckrodt, Inc.
公开号:US04224440A1
公开(公告)日:1980-09-23
Certain 1-(3,5-disubstituted-2,4,6-triiodophenyl)-3-(polyhydroxy-alkyl)urea compounds are useful as x-ray contrast agents. Representative of this class of compounds is the compound 3-[3-(N,N-dimethylcarbamyl)-2,4,6-triiodo-5-(N-methylcarbamyl)phenyl]-1-me thyl-1-(D-gluco-2,3,4,5,6-pentahydroxyhexyl)urea.
某些1-(3,5-二取代-2,4,6-三碘苯基)-3-(多羟基烷基)脲类化合物可用作X射线造影剂。代表这类化合物的是化合物3-[3-(N,N-二甲基氨基甲酰)-2,4,6-三碘-5-(N-甲基氨基甲酰)苯基]-1-甲基-1-(D-葡萄糖-2,3,4,5,6-五羟基己基)脲。