[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][\\C][=C][Branch2][Ring1][#Branch1][/C][C][C][=C][C@@H1][Branch1][O][C][/C][=Branch1][=Branch1][=C][/C][C][/-Ring1][=C][/C][O][C][Ring1][O][=O][\\C][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule is a cembrane diterpenoid isolated from the leaves of Croton gratissimus. It has a role as a metabolite. It is a cembrane diterpenoid, a diterpene lactone and a macrocycle."}]