[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][O][C@@H1][Branch1][#Branch1][C][=Branch1][C][=O][C][O][O][C][=Branch1][C][=O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a dioxo monocarboxylic acid. It is functionally related to a hexanoic acid. It is a conjugate acid of a 3-deoxy-D-glycero-hexo-2,5-diulosonate."}]