Term Name:	pyranonigrin I
Synonyms:	(3Z)-3-[(2E,4E,6E)-1-hydroxydodeca-2,4,6-trien-1-ylidene]-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione
Definition:	A member of the class of pyrrolidin-2-ones with formula C18H25NO4, originally isolated from Aspergillus niger.
Ontology:	ChEBI [CHEBI:133782]  ( EBI )