[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch1][=Branch2][=C][C][=C][Ring1][=Branch1][C][C][NH3+1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a zwitterion obtained by transfer of a proton from the sulfate to the amino group of tyramine sulfate; major species at pH 7.3. It has a role as a human urinary metabolite and a human xenobiotic metabolite. It is a tautomer of a tyramine sulfate."}]