SMILES: C1=CC2=C(C=C1O)C(=O)C3=C(C2=O)C=C(C=C3)O
Description: The molecule is a dihydroxyanthraquinone that is anthracene substituted by hydroxy groups at C-3 and C-7 and oxo groups at C-9 and C-10. It has a role as an antimutagen and a plant metabolite. It derives from a hydride of an anthracene.