[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch1][C][C][C@@H1][C][=C][C@@H1][C@@H1][C@@][Branch1][N][C][Ring1][=Branch1][=C][C][=Branch1][C][=O][O][Ring1][O][Branch1][P][C][C][C][C@@][Ring1][O][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#C][C][C]"}, {"from": "gpt", "value": "The molecule is a diterpene lactone isolated from Podocarpus latifolius and has been shown to exhibit inhibitory activity against activator protein 1 (AP-1). It has a role as a metabolite and an AP-1 antagonist. It is a gamma-lactone, a delta-lactone, a diterpene lactone and an organic heterotetracyclic compound."}]