2-(3-(N-Ethyl-2-hydroxyethyl)amino-acetamido-2,4,6-triiodobenzyl)-butyric acid 76975-06-9 Benzenepropanoic acid, alpha-ethyl-3-((ethyl(2-hydroxyethyl)amino)acetylamino)-2,4,6-triiodo- Hydrocinnamic acid, alpha-ethyl-3-(2-(ethyl(2-hydroxyethyl)amino)acetamido)-2,4,6-triiodo- Rck-136 alpha-Ethyl-3-(2-(ethyl(2-hydroxyethyl)amino)acetamido)-2,4,6-triiodohydrocinnamic acid