[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O][N][C][Branch1][Ring1][C][O][Branch1][Ring1][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is a Good's buffer substance, pKa = 7.5 at 20 \u2103. It is a member of ethanolamines, an amino sulfonic acid and a TES. It is functionally related to a taurine. It is a tautomer of a N-tris(hydroxymethyl)methyl-2-ammonioethanesulfonate."}]