Based on the SMILES O=C([O-])C/C=C/C(=O)C(=O)[O-], the molecule can be described as:
The molecule is the oxo dicarboxylate dianion that is hex-3-enedioate oxo-substituted at C-2; the stereochemistry of the C=C double bond is unspecified. It is a conjugate base of a 2-oxohex-3-enedioic acid.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{description#}
(E)-2-oxohex-3-enedioate
The molecule is the oxo dicarboxylate dianion that is hex-3-enedioate oxo-substituted at C-2; the stereochemistry of the C=C double bond is unspecified. It is a conjugate base of a 2-oxohex-3-enedioic acid.