Term Name:	fonsecinone B
Synonyms:	2',5,5'-trihydroxy-6,6',8,8'-tetramethoxy-2,2'-dimethyl-2',3'-dihydro-4H,4'H-[7,10'-binaphtho[2,3-b]pyran]-4,4'-dione
Definition:	A dimeric naphthopyran with formula C32H28O11, originally isolated from Aspergillus niger.
Ontology:	Chebi [CHEBI:133758]