10395-29-6 5,5'-(Hexamethylenebis(carbonylimino))bis(N-propyl-2,4,6-triiodoisophthalamic acid) BRN 2800654 ISOPHTHALAMIC ACID, 5,5'-(HEXAMETHYLENEBIS(CARBONYLIMINO))BIS(N-PROPYL-2,4,6-TRI Isophthalamic acid, 5,5'-(hexamethylenebis(carbonylimino))bis(N-propyl-2,4,6-triiodo-