[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=C][C@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an optically active form of 3-isopropenyl-6-oxoheptanoic acid having (3R)-configuration. It is functionally related to a (4R)-7-hydroxy-4-isopropenyl-7-methyloxepan-2-one. It is a conjugate acid of a (3R)-3-isopropenyl-6-oxoheptanoate. It is an enantiomer of a (3S)-3-isopropenyl-6-oxoheptanoic acid."}]