34737-11-6 4-(((2-Hydroxyethyl)methylamino)carbonyl)-2,3,5,6-tetraiodobenzoic acid BRN 2162948 Benzoic acid, 4-(((2-hydroxyethyl)methylamino)carbonyl)-2,3,5,6-tetraiodo- Terephthalamic acid, N-(2-hydroxyethyl)-N-methyl-2,3,5,6-tetraiodo- Tetrajodterephthalsaure-mono-(N-methyl-N-beta-hydroxyaethyl-amid) [German]