SMILES: CC1=C(C=C2C(=C1O)C(=O)C3=C(C2=O)C=C(C=C3)O)O
Description: The molecule is a trihydroxyanthraquinone that is 9,10-anthraquinone substituted by hydroxy groups at positions 1, 3 and 6 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.