The compound N-(2,3-dihydroxypropyl)-5-[N-(2-hydroxyethyl)-glycolamido]-N'-methyl-2,4,6 -triiodoisophthalamide and similar such compounds may be used as x-ray contrast agents which are water-soluble, safe and in an aqueous solution are non-viscous. Methods of preparing N-(2,3-dihydroxypropyl)-5-[N-(2-hydroxyethyl)-glycolamido]-N'-methyl-2,4,6 -triiodoisophthalamide and the analogous compounds are provided.
化合物N-(2,3-二羟丙基)-5-[N-(2-羟乙基)-甘
氨酸]-N'-
甲基-
2,4,6-三
碘异
酞菁及其类似化合物可用作X射线造影剂,其具有
水溶性,安全且在
水溶液中不粘稠。提供了制备N-(2,3-二羟丙基)-5-[N-(2-羟乙基)-甘
氨酸]-N'-
甲基-
2,4,6-三
碘异
酞菁及类似化合物的方法。