((3aR,4R,6S,6aS)-2,2-dimethyl-6-(2-(5-(4-phenoxyphenyl)-2H-tetrazol-2-yl)ethyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl ((tert-butoxycarbonyl)-L-isoleucyl)sulfamate

1-[(1S,2S,3R)-5-fluoro-3,6-(tetraisopropyldisiloxane-1,3-diyl)cylopent-4(5)-en-2-ol-1-yl]uracil

O-((8S,9S,9aR)-8-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-7-fluoro-2,2,4,4-tetraisopropyl-6,8,9,9a-tetrahydrocyclopenta[f][1,3,5,2,4]trioxadisilocin-9-yl) O-phenyl carbonothioate

1-[(1S,4S)-2-fluoro-4,6-(tetraisopropyldisiloxane-1,3-diyl)cylopent-2(3)-en-1-yl]uracil

2-((3aS,4S,6R,6aR)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)ethan-1-ol