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X-RAY-CONTRAST MATERIALS CONTAINING IONIC 5-C-SUBSTITUTED 2,4,6-TRI-IODO-ISOPHTALOIC ACID DERIVATIVES AND PROCESS FOR PRODUCING THE COMPOUNDS FOR GIVING SHADOW
X-RAY-CONTRAST MATERIALS CONTAINING IONIC 5-C-SUBSTITUTED 2,4,6-TRI-IODO-ISOPHTALOIC ACID DERIVATIVES AND PROCESS FOR PRODUCING THE COMPOUNDS FOR GIVING SHADOW
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机译:含离子化5 C取代的2,4,6-三碘-异异丙基乙酸衍生物的X射线对比材料及其制备化合物的方法
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摘要
Ionic compounds of the formula IMAGE wherein X is -CONR1R2, -CH2NHxAcyl or -CH2OH; Y is -NR3R4, -NHxAcyl or OR5; R1, R2, R3 and R4 can be identical or different, and each is hydrogen, C1-6- alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, R5 is C1-6 alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, and Acyl, which can be the same or different in X and Y, is C2-6-alkanoyl or C2-6-alkanoyl substituted by 1-4 OH groups and/or by one C1-3-alkoxy group, or a physiologically compatible salt thereof with an inorganic or organic base, have valuable properties as X-ray contrast agents.
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机译:式的离子化合物,其中X是-CONR1R2,-CH2NHxAcyl或-CH2OH; Y为-NR 3 R 4,-NH x酰基或OR 5; R1,R2,R3和R4可以相同或不同,并且各自为氢,被1-5个OH基团和/或一个C1-3-烷氧基取代的C1-6-烷基或C2-8-烷基,R5为被1-5个OH基和/或一个C1-3-烷氧基取代的C1-6烷基或C2-8-烷基,以及在X和Y上可以相同或不同的酰基为C2-6-烷酰基或被1-4个OH基团和/或被一个C1-3-烷氧基取代的C2-6-烷酰基,或它们与无机或有机碱的生理相容性盐,具有作为X射线造影剂的有价值的性能。
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