SMILES: C(CC(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-])[C@@H](C(=O)[O-])[NH3+]
Description: The molecule is a peptide anion obtained by removal of protons from the three carboxy groups as well as protonation of the amino group of gamma-Glu-Glu; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a gamma-Glu-Glu.