[{"from": "human", "value": "Describe this molecule. [C][Branch1][#C][C@H1][Branch1][O][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][=O][O][O][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion that is the dianion of D-arabinose 5-phosphate arising from deprotonation of both phosphate OH groups; major species at pH 7.3. It has a role as an Escherichia coli metabolite. It is a conjugate base of an aldehydo-D-arabinose 5-phosphate."}]