5-acetamido-N1,N3-bis(1,3-dihydroxypropan-2-yl)-2,4,6-triiodoisophthalamide;5-?(Acetylamino)?-?N1,?N3-?bis[2-?hydroxy-?1-?(hydroxymethyl)?ethyl]?-?2,?4,?6-?triiodo-1,?3-?benzenedicarboxamide(Iopamidol EP Impurity C)
5-acetamido-N1,N3-bis(1,3-dihydroxypropan-2-yl)-2,4,6-triiodoisophthalamide;5-?(Acetylamino)?-?N1,?N3-?bis[2-?hydroxy-?1-?(hydroxymethyl)?ethyl]?-?2,?4,?6-?triiodo-1,?3-?benzenedicarboxamide(Iopamidol EP Impurity C)