Term Name:	pyranonigrin K
Synonyms:	3-hydroxy-7-methyl-2-[(1E,3E)-nona-1,3-dien-1-yl]-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione
Definition:	A member of the class of pyranopyrroles with formula C17H21NO4, originally isolated from Aspergillus niger.
Ontology:	ChEBI [CHEBI:133789]  ( EBI )