Asperpyrone B

Trivial name:

Asperpyrone B

Systematic name:

[6,​9′-​Bi-​4H-​naphtho[1,​2-​b]​pyran]​-​4,​4′-​dione, 5,​5′-​dihydroxy-​2′,​8,​8′,​10,​10′-​pentamethoxy-​2-​methyl-

Molecular formulae: 

C32 H26 O11

Molecular weight: 586.54

Chemical abstract number: 491868-99-6

Literature reference:

  • Akiyama K, Teraguchi S, Hamasaki Y, et al. New dimeric naphthopyrones from Aspergillus niger. J Nat Prod. 2003;66(1):136-9.

References URL: 

Aspergillus Species known to produce this metabolite:

Structure image:  

Mycotoxin & Metabolites

Showing 10 posts of 2000 posts found.
  • Metabolite

    Produced by (species)

    Molecular weight


Mycotoxin & Metabolite database

Aspergillus species produce a large number of secondary metabolites, sometimes referred to as extrolites. We attempt to list them all here and we also collect published papers.

Search Metabolite papers here

Our sponsors