[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][Ring1][C][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is an ammonium ion that is the conjugate acid of phenylethanolamine arising from protonation of the primary amino group; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate acid of a phenylethanolamine."}]