iocarmic acid;Iocarmic;3,3'-[(1,6-Dioxohexane-1,6-diyl)diimino]bis[2,4,6-triiodo-5-[(methylamino)carbonyl]benzoic acid];3,3'-[Tetramethylenebis(carbonylimino)]bis(2,4,6-triiodo-5-methylcarbamoylbenzoic acid);5,5'-[Tetramethylenebis(carbonylimino)]bis[3-(methylcarbamoyl)-2,4,6-triiodobenzoic acid];MP 2032