[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch2][Ring1][C][=C][C][C][/C][=Branch1][O][=C][\\C][C][/C][=Branch1][Ring2][=C][\\C][O][/C][/C][C]"}, {"from": "gpt", "value": "The molecule is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)"}]