2-(Trimethylsilyl)ethyl (2S,3R,5S,8R,10S)-8,10-dimethyl-2-[(1R,3R)-3-methyl-5-[(phenylmethoxy)methyl]-1-[[tris(1-methylethyl)silyl]oxy]-5-hexen-1-yl]-3-[(2R)-3,3,3-trifluoro-2-methoxy-1-oxo-2-phenylpropoxy]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

2-(Trimethylsilyl)ethyl (2R,3′S,3aR,5S,5′R,7S,9R,9aR)-octahydro-3′,5′,7-trimethyl-5-[(phenylmethoxy)methyl]spiro[5,9-epoxy-2H-furo[3,2-b]oxocin-2,2′-piperidine]-1′-carboxylate

2-(Trimethylsilyl)ethyl (2S,3R,5S,8R,10S)-8,10-dimethyl-2-[(1R,3R)-3-methyl-5-[(phenylmethoxy)methyl]-1-[[tris(1-methylethyl)silyl]oxy]-5-hexen-1-yl]-3-[(2S)-3,3,3-trifluoro-2-methoxy-1-oxo-2-phenylpropoxy]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

2-(Trimethylsilyl)ethyl (2S,3R,5S,8R,10S)-3-hydroxy-8,10-dimethyl-2-[(1R,3R)-3-methyl-5-[(phenylmethoxy)methyl]-1-[[tris(1-methylethyl)silyl]oxy]-5-hexen-1-yl]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

2-(Trimethylsilyl)ethyl (2S,3R,5S,8R,10S)-8,10-dimethyl-2-[(1R,3R)-3-methyl-5-[(phenylmethoxy)methyl]-1-[[tris(1-methylethyl)silyl]oxy]-5-hexen-1-yl]-3-[(4-nitrobenzoyl)oxy]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

2-(Trimethylsilyl)ethyl (2S,3′S,3aR,5S,5′R,7S,9R,9aR)-octahydro-3′,5′,7-trimethyl-5-[(phenylmethoxy)methyl]spiro[5,9-epoxy-2H-furo[3,2-b]oxocin-2,2′-piperidine]-1′-carboxylate

9-[2,3-Di-O-acetyl-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-6-(2-thienyl)-9H-purin-2-amine

N-[9-(2,3-Di-O-acetyl-β-D-ribofuranosyl)-6-(2-thienyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[(9β,10α,16α,24R)-2-(β-D-Glucopyranosyloxy)-16,20,25-trihydroxy-9-methyl-3,11,22-trioxo-19-norlanosta-1,5-dien-24-yl]adenosine

Thymidine, 3′-azido-3′-deoxy-, 5′,5′′′-[4,4′-(1,12-dodecanediyl) dibutanedioate]

2′-Deoxy-2′-[(2E)-3-(diethoxyphosphinyl)-2-propen-1-yl]-5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]uridine

2′-Deoxy-2′-(2,3-dihydroxypropyl)-5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]uridine

Uridine, 5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(S-phenyl carbonothioate)

Diethyl P-[[(3aR,4S,6R,6aR)-6-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)hexahydro-4-(hydroxymethyl)furo[3,4-b]furan-2-yl]methyl]phosphonate

3′-Deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-3′-(2-oxoethyl)uridine

3′-Deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-3′-(2-propen-1-yl)uridine

Uridine, 2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-, 3′-(1H-imidazole-1-carbothioate)

Diethyl P-[[(3aR,4R,6R,6aS)-4-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)hexahydro-6-(hydroxymethyl)furo[3,4-b]furan-2-yl]methyl]phosphonate

2′-Deoxy-5-methyl-2′-(2-oxoethyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]uridine

Uridine, 2′,3′-O-[(1R)-3-methoxy-3-oxopropylidene]-5-methyl-, 5′-benzoate