5-(N-((4-(3-(N-(3,5-bis(bis(2-hydroxyethyl)carbamoyl)-2,4,6-triiodophenyl)acetamido)-2-hydroxypropyl)-4-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)methyl)acetamido)-N1,N1,N3,N3-tetrakis(2-hydroxyethyl)-2,4,6-triiodoisophthalamide (HCID 44218793)|Huagongshe