9-(5-Deoxy-5-iodo-β-D-arabinofuranosyl)-9H-purin-6-amine

N-Acetyl-S-(triphenylmethyl)-L-cysteinyl-[P(S),2′R]-2′-deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-3′-O-(9-methyl-1,5,8-trioxo-11,11,11-triphenyl-2,4-oxa-10-thia-7-azaundec-1-yl)-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-3′-O-[[(2R)-2-(Acetylamino)-3-[(triphenylmethyl)thio]-1-oxopropoxy]methyl]-2′-deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-3′-O-[(methylthio)methyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-3′-O-[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-3′-O-[(2S)-2-[(2-mercapto-1-oxopropyl)amino]-1-oxopropyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-3′-O-[[[4′-(ethoxycarbonyl)-7,7′-dimethoxy[5,5′-bi-1,3-benzodioxol]-4-yl]methoxy]carbonyl]-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-3′-O-[[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]methyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-Acetyl-L-cysteinyl-[P(S),2′R]-2′-deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-3′-O-[[[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]methoxy]carbonyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-3′-O-[1-[[(2R)-2-(Acetylamino)-3-mercapto-1-oxopropyl]oxy]ethyl]-2′-deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-(2-Mercapto-1-oxopropyl)glycyl-[P(S),2′R]-2′-deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-3′-O-[[[7,7′-dimethoxy-4′-(methoxycarbonyl)[5,5′-bi-1,3-benzodioxol]-4-yl]methoxy]carbonyl]-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

Guanosine, 2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-...

Guanosine, 2′,3′-dideoxy-5′-O-methyl-

Thymidine, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] 5′-[2-[[(1,4-dioxopentyl)oxy]methyl]-5-nitrobenzoate]

Thymidine, 5′-[2-[[(1,4-dioxopentyl)oxy]methyl]-5-nitrobenzoate]

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[2-[[(1,4-dioxopentyl)oxy]methyl]-5-nitrobenzoate]

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-[4-[[(1,4-dioxopentyl)oxy]methyl]benzoate]