英文别名
                        Benzoic acid, 3,3'-(trimethylenebis(oxyethylenecarbonylimino))bis(5-((2-oxo-1-pyrrolidinyl)methyl)-2,4,6-triiodo-;3-[3-[3-[3-[3-carboxy-2,4,6-triiodo-5-[(2-oxopyrrolidin-1-yl)methyl]anilino]-3-oxopropoxy]propoxy]propanoylamino]-2,4,6-triiodo-5-[(2-oxopyrrolidin-1-yl)methyl]benzoic acid