2-Phenyl-3-(3-(2-oxo-1-pyrrolidinyl)-2,4,6-triiodophenyl)propionic acid sodium salt 21763-37-1 3-(3-(2-Oxo-1-pyrrolidinyl)-2,4,6-triiodophenyl)-2-phenylpropionic acid sodium salt Propionic acid, 3-(3-(2-oxo-1-pyrrolidinyl)-2,4,6-triiodophenyl)-2-phenyl-, sodium salt