[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][Branch2][=Branch1][N][C][C][C@@H1][Branch2][Branch1][=Branch2][C@@][Branch2][Branch1][Ring2][C@][Ring1][=Branch1][C@@H1][Branch2][Ring1][S][C@@H1][Branch2][Ring1][C][C][C@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][Ring2][O][Ring1][S][Branch1][C][C][C][O][C][=Branch1][C][=O][C][=C][N][=C][C][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a sesquiterpene alkaloid that is isolated from the stem of Tripterygium regelii. It has a role as a plant metabolite. It is a sesquiterpene alkaloid, a benzoate ester, an organic heterotricyclic compound, an oxacycle, a bridged compound, a tertiary alcohol, a pyridine alkaloid and a dihydroagarofuran sesquiterpenoid. It is functionally related to a nicotinic acid."}]