13013-78-0 5,5'-(1,4-Phenylenebis(carbonylimino))bis(N-methyl-2,4,6-triiodoisophthalamic acid) BRN 2800390 ISOPHTHALAMIC ACID, 5,5'-(1,4-PHENYLENEBIS(CARBONYLIMINO))BIS(N-METHYL-2,4,6-TRI Isophthalamic acid, 5,5'-(1,4-phenylenebis(carbonylimino))bis(N-methyl-2,4,6-triiodo-