CCOP(=O)(OCC)C(=C1C=C(C(C)(C)C)C(=O)C(C(C)(C)C)=C1)P(=O)(OCC)OCC
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?