S1C(C)=CC=C1C2(O)C(C)=CC(C)C(=O)CC(OC(=O)C3CCCCN3C(=O)C(=O)C4(O)OC(CCC4C)CC(OC)C(C)=CC=CC=CC(C)CC(C)C(=O)C2OC)C(C)CC5CCC(O)C(OC)C5