26199-68-8 BENZOIC ACID, 3,3'-(TRIMETHYLENEBIS(OXYETHYLENECARBONYLIMINO))BIS(5-(ACETAMIDOME BRN 2800803 Benzoic acid, 3,3'-(trimethylenebis(oxyethylenecarbonylimino))bis(5-(acetamidomethyl)-2,4,6-triiodo-