The molecule is a butenolide that is furan-2(5H)-one substituted by a 3,5-dihydroxyphenyl group at position 3 and a 3,4-dihydroxybenzyl group at position 4. It has been isolated from Penicillium species. It has a role as a Penicillium metabolite. It is a butenolide and a polyphenol.
4-(3,5-dihydroxyphenyl)-3-[(3,4-dihydroxyphenyl)methyl]-2H-furan-5-one