2-(((6aR,8R,9R,9aR)-2,2,4,4-tetraisopropyl-8-(4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl)oxy)ethyl acetate

3',5'-O-(1,1,3,3-四异丙基-1,3-二硅氧烷)尿苷

4-O-(2,6-dimethylphenyl)-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine

2'-O-(2-oxoethyl)-4-O-(2,6-dimethylphenyl)-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine

2'-O-allyl-4-O-(2,6-dimethylphenyl)-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine