IUPAC: 4,4',5,6,6',7,8-heptahydroxy-2,2'-dimethoxy-7,7'-dimethyl-6,7,8,9-tetrahydro-5H,9'H,10H,10'H-[1,1'-bianthracene]-9,9',10,10'-tetrone

SMILES: COc1cc(O)c2C(=O)C3=C(C(O)C(C)(O)C(O)C3O)C(=O)c2c1-c1c(OC)cc(O)c2C(=O)c3cc(O)c(C)cc3C(=O)c12 |t:9|