英文别名Iopamidol EP Impurity J; N-(2-Hydroxyethyl)-N''-[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodobenzene-1,3-dicarboxamide; 1,3-Benzenedicarboxamide, N-(2-hydroxyethyl)-N'-[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)amino]-2,4,6-triiodo-, (S)- (9CI) 
