Term Name:	pentalenolactone E(1-)
Synonyms:	(4aR,7aS,9aR)-6,6-dimethyl-4-methylene-3-oxo-1,3,4,5,6,7,7a,9a-octahydropentaleno[1,6a-c]pyran-9-carboxylate, pentalenolactone E, pentalenolactone E anion
Definition:	A monocarboxylic acid anion that is the conjugate base of pentalenolactone E, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:70788]  ( EBI )