Uridine, 5′-[phenyl [phenyl[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(4-fluorophenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(4-methylphenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(2-chlorophenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [1,3-benzodioxol-5-yl[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(2,4-dichlorophenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(4-methoxyphenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(4-nitrophenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [(4-chlorophenyl)[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[phenyl [phenyl[[(phenylmethoxy)carbonyl]amino]methyl]phosphonate]

Uridine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 3′-(methyl phosphorochloridite)

Adenosine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-methylguanylyl-(3′→5′)-N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-methylcytidylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanosine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 3′-(methyl phosphorochloridite)

Adenosine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-methylcytidylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 3′-(methyl phosphorochloridite)

9-(5-O-Benzoyl-2-deoxy-2-fluoro-α-D-arabinofuranosyl)-2-chloro-9H-purin-6-amine

Adenosine, 2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-, 3′-ester with 3-[[4-[(2S)-2-carboxy-2-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]ethyl]phenoxy]methyl]-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-oxy

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-, 2′-ester with 3-[[4-[(2S)-2-carboxy-2-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]ethyl]phenoxy]methyl]-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-, 2′-ester with 3-[[[(2R)-2-carboxy-2-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]ethyl]thio]methyl]-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy