[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an arabinonic acid derivative that is L-arabinonic acid carrying a single phospho substituent at position 5. It is a phospho sugar and an arabinonic acid derivative. It is functionally related to a L-arabinonic acid. It is a conjugate acid of a 5-phospho-L-arabinonate(3-)."}]