Based on the SMILES representation O=C([O-])c1cc(C(=O)[O-])oc(=O)c1, the molecule can be described as:
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.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{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.