[P(R)]-P,2′,3′-Trideoxy-P-(dimethylamino)-2′,3′-imino-5-methyl-2′,3′-secouridylyl-(2′a→5′)-[P(R)]-P,2′,3′-trideoxy-P-(dimethylamino)-2′,3′-imino-5-methyl-2′,3′-secouridylyl-(2′a→5′)thymidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]-6-O-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]guanosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]adenosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]cytidine

Guanosine, N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]-6-O-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]-, 2′,3′,5′-triacetate

Adenosine, N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]-, 2′,3′,5′-triacetate

Cytidine, N-[bis(1,1-dimethylethyl)(2-methylpropyl)silyl]-, 2′,3′,5′-triacetate

2,3-Dihydro-5-iodo-1-β-D-ribofuranosyl-4(1H)-pyrimidinone

Adenosine, 5′-deoxy-5′-[[(1R,4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-cyclohexen-1-yl]methylamino]-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-deoxy-5′-[[(1R,4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-cyclopenten-1-yl]methylamino]-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-deoxy-5′-[[(1R,4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-cyclohepten-1-yl]methylamino]-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-deoxy-5′-[[(1R,4R)-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-cyclopenten-1-yl]methylamino]-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-deoxy-5′-[[(1R,4S)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-cyclopenten-1-yl]methylamino]-2′,3′-O-(1-methylethylidene)-

Adenosine, thymidylyl-(3′→5′)-2′-deoxy-N-[(1R,2S)-2,7-diamino-9-[[(aminocarbonyl)oxy]methyl]-2,3,5,8-tetrahydro-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]-

Adenosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-[(1R,2S)-2,7-diamino-9-[[(aminocarbonyl)oxy]methyl]-2,3,5,8-tetrahydro-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]-

Adenosine, 2′-deoxy-N-[(1R,2S)-2,7-diamino-9-[[(aminocarbonyl)oxy]methyl]-2,3,5,8-tetrahydro-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]-

Uridine 5′-(tetrahydrogen triphosphate), 5-[3-[[(1S)-2-hydroxy-1-(1H-imidazol-4-ylmethyl)ethyl]amino]-1-oxopropyl]-

Uridine, 2′-chloro-2′-deoxy-3-[1-[(ethoxycarbonyl)oxy]ethyl]-2′-methyl-, 3′,5′-dibenzoate, (2′R)-

Uridine, 2′-C-methyl-, 3′,5′-dibenzoate, 4-(2,2-dimethylpropanoate)

Uridine, 2′-deoxy-3-(2,2-dimethyl-1-oxopropyl)-2′-fluoro-2′-methyl-, 3′,5′-dibenzoate, (2′R)-