29820-30-2 4-(4-((alpha-Carboxy-gamma-methyl-butyl)-carbamoyl)-2,3,5,6-tetrajod-benzoyl)-morpholin BRN 1232895 L-Leucine, N-(4-(4-morpholinylcarbonyl)-2,3,5,6-tetraiodobenzoyl)- N-(4-(4-Morpholinylcarbonyl)-2,3,5,6-tetraiodobenzoyl)-L-leucine