User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of (S)-4-hydroxy-2,3-pentanedione-5-yl phosphate. Major structure at pH 7.3. It is a conjugate base of a (2S)-2-hydroxy-3,4-diketopentyl phosphate.
Assistant: This is a molecule that fits this description: CC(=O)C(=O)[C@@H](O)COP(=O)([O-])[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
CC(=O)C(=O)[C@@H](O)COP(=O)([O-])[O-]
[(2S)-2-hydroxy-3,4-dioxopentyl]phosphate
The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of (S)-4-hydroxy-2,3-pentanedione-5-yl phosphate. Major structure at pH 7.3. It is a conjugate base of a (2S)-2-hydroxy-3,4-diketopentyl phosphate.