Term Name:	pentalenolactone(1-)
Synonyms:	(2R,4a'S,7'S,7a'R,9a'R)-6',7'-dimethyl-3'-oxo-1',7',7a',9a'-tetrahydrospiro[oxirane-2,4'-pentaleno[1,6a-c]pyran]-9'-carboxylate, arenaemycin E, pentalenolactone, pentalenolactone anion
Definition:	A monocarboxylic acid anion that is the conjugate base of pentalenolactone, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:70790]  ( EBI )