[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C][=C][Branch2][Ring2][Ring2][C][=C][Branch2][Ring1][#Branch2][C][C][C][=C][C][=C][Branch1][=N][C][=C][Ring1][=Branch1][C][C][N][Ring1][#Branch2][C][Ring1][=C][O][C][O][Ring1][O][C][=C][Ring2][Ring1][Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a berberine alkaloid that is 5,8,13,13a-tetrahydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinoline substituted by methoxy groups at positions 9 and 10. It is a berberine alkaloid, an organic heteropentacyclic compound, an aromatic ether and an oxacycle."}]