Term Name:	4-carboxylatomethyl-4-methylbut-2-en-1,4-olide(1-)
Synonyms:	(2-methyl-5-oxo-2,5-dihydrofuran-2-yl)acetate, 2-(2-methyl-5-oxo-2,5-dihydrofuran-2-yl)acetate, 4-carboxylatomethyl-4-methylbut-2-en-1,4-olide, 4-carboxylatomethyl-4-methylbut-2-en-1,4-olide anion
Definition:	The conjugate base of 4-carboxymethyl-4-methylbut-2-en-1,4-olide; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:57888]  ( EBI )