ZK-71630

Iotetric

Iotetric acid

3,3'-[Ethylenebis(oxyethyleneoxymethylenecarbonylimino)]bis[2,4,6-triiodobenzoic acid]

3,3'-[(1,14-Dioxo-3,6,9,12-tetraoxatetradecane-1,14-diyl)diimino]bis[2,4,6-triiodobenzoic acid]