5-Fluoro-1-((2R,4R,5R)-4-hydroxy-5-methoxymethoxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione

1-(2-deoxy-5-O-trityl-β-D-erythro-pentofuranosyl)-5-fluorouracil

5,5-Dibenzyloxy-2E-penten-1-ol

ethyl (E)-5,5-bis(benzyloxy)pent-2-enoate

(E)-(((5-(methoxymethoxy)pent-3-ene-1,1-diyl)bis(oxy))bis(methylene))dibenzene