5-(N-(3-(N-(3,5-bis(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodophenyl)acetamido)-2-hydroxypropyl)formamido)-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (HCID 46831622)|Huagongshe