[{"from": "human", "value": "Describe this molecule. [C][Branch2][Branch1][Branch2][C][C][=Branch1][C][=O][N][C@@H1][Branch2][Ring2][Ring1][C][S][S][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is dizwitterionic form of glutathione amide disulfide having both carboxy groups in anionic form and both amino groups protonated; major species at pH 7.3. It is an amino acid zwitterion and an organic disulfide. It is a tautomer of a glutathione amide disulfide."}]