[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][P][C@H1][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is an organic anion that is the conjugate base of dehydro-L-arabinono-1,4-lactone, arising from selective deprotonation of the 3-hydroxy group; major species at pH 7.3. It is a conjugate base of a dehydro-L-arabinono-1,4-lactone."}]