Iopamidol

n,n'-bis(2-hydroxy-1-methylol-ethyl)-2,4,6-triiodo-5-lactamido-isophthalamide ; 1-n,3-n-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxypropanoylamino)-2,4,6-triiodobenzene-1,3-dicarboxamide ; n1,n3-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxypropanoylamino)-2,4,6-triiodo-benzene-1,3-dicarboxamide ; n,n'-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxypropanoylamino)-2,4,6-triiodo-benzene-1,3-dicarboxamide ; iopamidol ; n,n'-bis(2-hydroxy-1-(hydroxymethyl)ethyl)-5-((2-hydroxy-1-oxopropyl)amino)-2,4,6-triiodo-1,3-benzenedicarboxamide ; 1,3-benzenedicarboxamide,n¹,n³-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)amino]-2,4,6-triiodo-