[{"from": "human", "value": "Provide a description of this molecule. [C][C@][C][C][C][=Branch1][C][=O][C][Branch2][Ring2][#Branch1][C@@H1][Ring1][#Branch1][C][C][=C][C@@H1][Ring1][O][C][C][C@@][Branch2][Ring1][#Branch1][C@@][Ring1][=Branch1][Branch1][P][C][C][C@H1][Ring1][Branch1][C][=C][C][=Branch1][C][=O][N][C][Ring1][=Branch1][=O][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a terpene alkaloid with a tirucallane skeleton isolated from Dysoxylum lenticellatum. It has a role as a metabolite and a plant metabolite. It is a terpene alkaloid, a tetracyclic triterpenoid, a cyclic terpene ketone and a member of maleimides."}]