SMILES: CC1=CC2=C(C(=C1O)OC)C(=O)C3=C(C(=C(C=C3C2=O)O)OC)O
Description: The molecule is a trihydroxyanthraquinone that is 1,3,7-trihydroxy-9,10-anthraquinone which is by methoxy groups at positions 2 and 8, and by a methyl group at position 6.