51211-03-1 BENZOIC ACID, 3,3'-(ETHYLENEBIS(OXYETHYLENEOXYETHYLENECARBONYLIMINO))BIS(5-(METH BRN 2800851 Benzoic acid, 3,3'-(ethylenebis(oxyethyleneoxyethylenecarbonylimino))bis (5-(methylcarbamoyl)-2,4,6-triiodo-