CC(CCC12OC(C)(C)C3CC(C=C4C(=O)C5=C(OC134)C(CC=C(C)C)=C1OC(C)(CCC=C(C)C)C=CC1=C5OC1OC(C(O)C(O)C1O)C(O)=O)C2=O)C(O)=O