SMILES: CC1=C(C2=C(C=C1)C(=O)C3=CC=CC=C3C2=O)O
Description: The molecule is a member of the class of hydroxyanthraquinones that is anthracene-9,10-dione substituted by a hydroxy group at position 1 and a methyl group at position 2. It has been isolated from the roots of Rubia yunnanensis. It has a role as a plant metabolite.