3,3'-(Oxydimethylenebis(carbonylimino))bis(2,4,6-triiodobenzoic acid) disodium salt Benzoic acid, 3,3'-(oxydimethylenebis(carbonylimino))bis(2,4,6-triiodo-, disodium salt Bilivistan natrium [German] Bilivistan sodium DH6173000 Diglycolic acid di-(3-carboxy-2,4,6-triiodoanilide) disodium Diglycolsaeure-di-(3-carboxy-2,4,6-trijod-anilid) dinatrium [German]