[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][Branch1][#C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C@H1][Branch1][Ring1][C][NH3+1][O][O]"}, {"from": "gpt", "value": "The molecule is conjugate acid of L-normetanephrine; major microspecies at pH 7.3. It is a conjugate acid of a L-Normetanephrine."}]