[{"from": "human", "value": "Describe this molecule. [C][C@][C][C][C][C@][Branch2][Ring1][P][C@@H1][Ring1][=Branch1][C@@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@][Branch1][=N][C][Ring1][#Branch2][=C][C][=Branch1][C][=O][O][C][Ring1][#Branch1][O][O][O][C][Ring1][#C][=O][C]"}, {"from": "gpt", "value": "The molecule is a tetracyclic diterpenoid that is decahydro-4H,9H-[2]benzofuro[7,1-fg]isochromene-4,9-dionewhich is substituted by methyl groups at the 3a and 10b positions and by hydroxy groups at the 6 and 6a positions. A tetranorlabdane diterpenoid isolated from isolated from the solid fermentation products of Botryosphaeria sp. P483 that exhibits antifungal activity. It has a role as an antifungal agent and a fungal metabolite. It is an organic heterotetracyclic compound, a tetracyclic diterpenoid and a delta-lactone."}]