SMILES: C1=CC(=C(C=C1/C=C\\2/C=C(OC2=O)C3=CC(=C(C=C3)O)O)O)O
Description: The molecule is a butenolide that is furan-2(3H)-one substituted by a 3,4-dihydroxybenzylidene group at position 3 and a 3,4-dihydroxyphenyl group at position 5. It has been isolated from the roots of Scorzonera judaica. It has a role as a plant metabolite. It is a member of catechols and a butenolide.