D-Glucitol, 1-deoxy-1-(methylamino)-, 3,3'-(oxybis(2,1-ethanediyloxy(1-oxo-2,1-ethanediyl)imino))bis(2,4,6-triiodobenzoate) (2:1) (salt)
3,3'-(trioxaundecadioyldiamino)-bis-2,4,6-triiodobenzoic acid meglumine