140424-82-4

2'-?Deoxy-?5-?[(trimethylsilyl)?ethynyl]?uridine 3’,5’-Dibenzoate is an protected intermediate in the synthesis of 5-Ethyl-2’-deoxyuridine (E915020), a modulator of both antitumor action and pharmacokinetics of 5-Fluorouracil (F596000), a potent antineoplastic agent in clinical use.