[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][C][C@H1][Branch2][Ring1][#C][/C][=Branch2][Ring1][#Branch2][=C][/C][=C][Branch1][S][\\C][C][C][=C][C@@H1][Branch1][Ring2][C][Ring1][=C][O][C][Ring1][=Branch1][=O][/C][=Branch1][C][=C][C][/C][O][C]"}, {"from": "gpt", "value": "The molecule is a cembrane diterpenoid that is cembra-1E,3E,7E,11Z,15-pentaen-20,10-olide substituted by a methoxy group at position 5. It has been isolated from the leaves of Croton gratissimus. It has a role as a metabolite. It is a cembrane diterpenoid, a diterpene lactone, a macrocycle and an ether."}]