O=C1NC(C(C)CC)C(=O)N(C)C(C(C)C)C(=O)NC(CC(C)C)C(=O)N(C)C(C(=O)OC(C(C)CC)C(=O)N(C)C(C(C)C)C(=O)NC(Cc2ccccc2)C(=O)N(C)C(C(O)c3ccccc3)C(=O)N4CCCC14)C(O)(C)C