Term Name:	5-amino-4-chloro-2-(2-oxidomuconoyl)pyridazin-3(2H)-one(2-)
Synonyms:	5-amino-4-chloro-2-(2-hydroxymuconoyl)pyridazin-3(2H)-one, 5-amino-4-chloro-2-(2-oxidomuconoyl)pyridazin-3(2H)-one dianion, 6-(4-amino-5-chloro-6-oxopyridazin-1(6H)-yl)-5-oxido-6-oxohexa-2,4-dienoate
Definition:	A monocarboxylic acid anion arising from deprotonation of the carboxy and enol groups of 5-amino-4-chloro-2-(2-hydroxymuconoyl)pyridazin-3(2H)-one; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:58308]  ( EBI )