[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring1][Branch1][C@@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][O][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is anion of 6-O-sulfono-D-glucono-1,5-lactone arising from deprotonation of the sulfate OH group; major species at pH 7.3."}]