[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][C][=C][Branch2][Ring2][Ring1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@][Branch2][Ring1][=Branch1][C][C][C][=Branch1][C][=O][C@][Branch1][Branch2][C@@H1][Ring1][#Branch1][C][C][Ring1][=N][Branch1][C][C][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is an abietane diterpenoid with formula C20H28O3, originally isolated from Tripterygium wilfordii. It has a role as a plant metabolite. It is an abietane diterpenoid, a cyclic terpene ketone, a tricyclic diterpenoid, a member of phenols and a primary alcohol."}]