Term Name:	pentalenolactone
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'-carboxylic acid, arenaemycin E, Arenemycine, PA-132
Definition:	A sesquiterpene lactone that is isolated from several Streptomyces species and exhibits antibiotic activity.
Ontology:	ChEBI [CHEBI:70816]  ( EBI )