Synonyms: 1,3-Benzenedicarboxamide,5-(acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo- (9CI);Isophthalamide, 5-acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo- (8CI);5-Acetylamino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide;