[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][#Branch1][C][=Branch1][C][=O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a primary alpha-hydroxy ketone that is butan-2-one substituted by a hydroxy group at positions 1 and 3. It is a primary alpha-hydroxy ketone and a secondary alpha-hydroxy ketone. It is functionally related to a butane-1,3-diol and a butan-2-one."}]