has role independent continuant renoprotective agent iohexol A benzenedicarboxamide compound having <em>N</em>-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an <em>N</em>-(2,3-dihydroxypropyl)acetamido group at the 5-position. CHEBI:31709 cardiovascular drug antineoplastic agent xenobiotic organoiodine compound radioopaque medium benzenedicarboxamide racemate anti-HIV agent environmental contaminant