5-AMINO-N,N’-BIS(2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODO-1,3-BENZENEDICARBOXAMIDE TETRAACETATE

5-AMINO-N,N’-BIS(2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODO-1,3-BENZENEDICARBOXAMIDE TETRAACETATE ·