SMILES: C1=C(C=C2C(=C1O)C(=O)C=C(O2)C3=CC(=C(C=C3O)O)O)O
Description: The molecule is a pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2', 4' and 5'. It has a role as a plant metabolite.