N,N'-Bis(2,3-dihydroxypropyl)-5-(2-(hydroxymethyl)hydracrylamido)-2,4,6-triiodo-N,N'-dimethylisophthalamide
N,N'-Bis(2,3-dihydroxypropyl)-5-(2-(hydroxymethyl)hydracrylamido)-2,4,6-tri=iodo-N,N'-dimethylisophthalamide