3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,2,2-trimethylbutanamido]-2-methylpropanoic acid

9-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetrakis(propan-2-yl)-hexahydro-2H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-2-amino-6,9-dihydro(1-(1)N)-1H-purin-6-one

1-[(2R,3R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)-3-(3-iodo-1-bicyclo[1.1.1]pentanyl)tetrahydrofuran-2-yl]pyrimidine-2,4-dione

[(1R,3R,4R,7S)-7-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-(2,4-dioxopyrimidin-1-yl)-2,5-dioxabicyclo[2.2.1]heptan-1-yl]methyl 4-methylbenzenesulfonate

1-[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-3-ethynoxy-4-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione

9-[(2R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-sulfanyl-tetrahydrofuran-2-yl]-1H-purin-6-one

4-amino-1-[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-hydroxy-3-methoxy-tetrahydrofuran-2-yl]-5-methyl-pyrimidin-2-one

9-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyl-6a,8,9,9a-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-2-[(E)-2-methylpropylideneamino]-3H-purin-6-one

N-[1-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyl-6a,8,9,9a-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-4-oxo-pyrimidin-2-yl]benzamide

N-{9-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetrakis(propan-2-yl)-hexahydro-2H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-6-oxo-6,9-dihydro(1-(1)N)-1H-purin-2-yl}-2-methylpropanamide

({4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}methyl)(methyl)amine