CC(=O)OC12COC1CC(O)C1(C)C(=O)C(O)C3=C(C)C(O)CC(O)(C(OC(=O)c4ccccc4)C21)C3(C)C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?