[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is major microspecies at pH 7.3. It is a conjugate base of a gamma-L-Glutamyl-L-2-aminobutyrate."}]