The molecule is a dimeric naphthopyran with formula C32H26O10, originally isolated from Aspergillus niger. It has a role as an Aspergillus metabolite. It is a biaryl, an aromatic ether, an aromatic ketone, a cyclic ketone, a polyphenol, an organooxygen heterocyclic antibiotic and a naphtho-gamma-pyrone. It is a conjugate acid of an aurasperone A(2-).
5-hydroxy-7-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxobenzo[g]chromen-10-yl)-6,8-dimethoxy-2-methylbenzo[g]chromen-4-one