[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch2][Ring1][#C][C][=C][C][Branch1][#Branch2][N][C][C][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][O]"}, {"from": "gpt", "value": "The molecule is an isoquinoline alkaloid consisting of a tetrahydroisoquinoline core with 4-hydroxy-3-methoxybenzyl, methoxy and hydroxy substituents at positions 1, 6 and 7 respectively; major species at pH 7.3. It is an isoquinoline alkaloid, an isoquinolinol and a member of isoquinolines. It is a conjugate base of a nororientalinium(1+)."}]