Based on the SMILES O=C([O-])C/C=C/CC(=O)C(=O)[O-], the molecule can be described as:
The molecule is a dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 2-oxohept-4-ene-1,7-dioic acid; major species at pH 7.3. It is a conjugate base of a 2-oxohept-4-ene-1,7-dioic acid. It is a tautomer of a 2-hydroxyhepta-2,4-dienedioate.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{description#}
O=C([O-])C/C=C/CC(=O)C(=O)[O-]
(E)-6-oxohept-3-enedioate
The molecule is a dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 2-oxohept-4-ene-1,7-dioic acid; major species at pH 7.3. It is a conjugate base of a 2-oxohept-4-ene-1,7-dioic acid. It is a tautomer of a 2-hydroxyhepta-2,4-dienedioate.