Clc1cc(cc(C(=O)OCc2ccccc2C(=O)OC)c1OCc3ccccc3C(=O)OC)C(=CCCC4CCC5(C)C(CCC6C7CCC(C(C)CCCC(C)C)C7(C)CCC56)C4)c8cc(Cl)c(OCc9ccccc9C(=O)OC)c(c8)C(=O)OCc%10ccccc%10C(=O)OC