The molecule is a dimeric naphtho-gamma-pyrone with formula C31H28O12, originally isolated from Aspergillus niger It has a role as an Aspergillus metabolite and a marine metabolite. It is an aromatic ether, an aromatic ketone, a biaryl, a cyclic hemiketal, a cyclic ketone, a naphtho-gamma-pyrone and a polyphenol.
7-(2,5-dihydroxy-6,8-dimethoxy-2-methyl-4-oxo-3H-benzo[g]chromen-10-yl)-2,5,8-trihydroxy-6-methoxy-2-methyl-3H-benzo[g]chromen-4-one