[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][C@@H1][Branch2][Branch1][O][/C][=C][/C@H1][C@H1][Branch2][Ring1][Ring2][C][C][=Branch1][C][=O][C@@H1][Ring1][=Branch1][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1][S][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][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][O]"}, {"from": "gpt", "value": "The molecule is a prostanoid anion obtained by deprotonation of the three carboxy groups and protonation of the glutamyl alpha-amino group of (S)-PGA2-S-glutathione conjugate; major species at pH 7.3. It is functionally related to a prostaglandin A2(1-) and a glutathionate(1-). It is a conjugate base of a (S)-PGA2-S-glutathione conjugate."}]