Task: Please create a text description for a molecule.
Molecule SMILES: O=C([O-])c1cc(C(=O)[O-])oc(=O)c1
Constraint: Answer the question with complete sentences.
Result: The molecule is a dicarboxylic acid dianion obtained via deprotonation of both carboxy groups of 2-oxo-2H-pyran-4,6-dicarboxylic acid; major species at pH 7.3. It is a conjugate base of a 2-oxo-2H-pyran-4,6-dicarboxylic acid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
O=C([O-])c1cc(C(=O)[O-])oc(=O)c1
6-oxopyran-2,4-dicarboxylate
The molecule is a dicarboxylic acid dianion obtained via deprotonation of both carboxy groups of 2-oxo-2H-pyran-4,6-dicarboxylic acid; major species at pH 7.3. It is a conjugate base of a 2-oxo-2H-pyran-4,6-dicarboxylic acid.