[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a primary alpha-hydroxy ketone that is butane-1,2-diol in which the hydroxy group at position 2 has been formally oxidised to give the corresponding ketone. It is functionally related to a butan-2-one and a butane-1,2-diol."}]