Uridine, 5′-O-[(methylthio)methyl]-

Guanosine, 5′-O-[(methylthio)methyl]-

Cytidine, 5′-O-[(methylthio)methyl]-

Adenosine, 5′-O-[(methylthio)methyl]-

Uridine, 5′-O-[(methylthio)methyl]-, 2′,3′-diacetate

Guanosine, N-(2-methyl-1-oxopropyl)-5′-O-[(methylthio)methyl]-, 2′,3′-diacetate

Cytidine, N-benzoyl-5′-O-[(methylthio)methyl]-, 2′,3′-diacetate

Adenosine, N-benzoyl-5′-O-[(methylthio)methyl]-, 2′,3′-diacetate

β-Alanine, N-[5-[(1S,2S)-1-[[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-5,5-dimethyl-3-thiazolidinyl]carbonyl]-2-[[(2,6-dimethylphenoxy)acetyl]amino]-3-phenylpropoxy]-1,5-dioxopentyl]-, 5′-ester with 3′-azido-3′-deoxythymidine

β-Alanine, N-[4-[(1S,2S)-1-[[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-5,5-dimethyl-3-thiazolidinyl]carbonyl]-2-[[(2,6-dimethylphenoxy)acetyl]amino]-3-phenylpropoxy]-1,4-dioxobutyl]-, 5′-ester with 3′-azido-3′-deoxythymidine

Glycine, N-[5-[(1S,2S)-1-[[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-5,5-dimethyl-3-thiazolidinyl]carbonyl]-2-[[(2,6-dimethylphenoxy)acetyl]amino]-3-phenylpropoxy]-1,5-dioxopentyl]-, 5′-ester with 3′-azido-3′-deoxythymidine

Glycine, N-[4-[(1S,2S)-1-[[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-5,5-dimethyl-3-thiazolidinyl]carbonyl]-2-[[(2,6-dimethylphenoxy)acetyl]amino]-3-phenylpropoxy]-1,4-dioxobutyl]-, 5′-ester with 3′-azido-3′-deoxythymidine

3′-De(phosphinicooxy)thymidylyliminosulfonyl-(3′→5′)-thymidine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyliminosulfonyl-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyliminosulfonyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-[[(4-nitrophenoxy)sulfonyl]amino]thymidine

4-Amino-7-(4-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

4-Amino-7-β-L-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

1H-Pyrrolo[2,3-d]pyrimidine-5-carboximidamide, 4,7-dihydro-7-(4-C-methyl-β-D-ribofuranosyl)-4-oxo-

1H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 4,7-dihydro-7-(4-C-methyl-β-D-ribofuranosyl)-4-oxo-