Cytidine, 4′-C-azido-N-(1-oxobutyl)-, 2′,3′,5′-tributanoate

Cytidine, 4′-C-azido-N-(1-oxopropyl)-, 2′,3′,5′-tripropanoate

Cytidine, N-acetyl-4′-C-azido-, 2′,3′,5′-triacetate

6-Chloro-9-(3,5-di-O-acetyl-2-C-methyl-2-O-methyl-α-D-ribofuranosyl)-9H-purine

9-(3-O-Acetyl-2,5-di-O-benzoyl-2-C-ethyl-β-D-ribofuranosyl)-6-chloro-9H-purine

Adenosine, 2′-C-methyl-2′-O-methyl-

6-Chloro-9-(2-C-methyl-2-O-methyl-β-D-ribofuranosyl)-9H-purine

3′-C-Methyl-3′,5′-bis-O-(phenylmethyl)adenosine

9-[2-O-Acetyl-3-C-methyl-3,5-bis-O-(phenylmethyl)-β-D-ribofuranosyl]-6-chloro-9H-purine

9-[2-C-Methyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

(2R,3R,4S,5R)-2-(6-Amino-2-fluoro-9H-purin-9-yl)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol

9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6,9-dihydro-2-[[(1S)-1-(hydroxymethyl)-2-phenylethyl]amino]-1H-purin-6-one

3,4-Furandiol, 2-[6-chloro-2-[[(1S)-1-(hydroxymethyl)-2-phenylethyl]amino]-9H-purin-9-yl]-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-, 3,4-diacetate, (2R,3R,4R,5R)-

3,4-Furandiol, 2-(6-amino-2-fluoro-9H-purin-9-yl)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-, 3,4-diacetate, (2R,3R,4R,5R)-

Adenosine, 5′-deoxy-5′-(methylsulfinyl)-, 2′-[(2Z)-3-(4-hydroxyphenyl)-2-methoxy-2-propenoate] 3′-[(2E)-3-(1H-imidazol-4-yl)-2-propenoate]

Adenosine, 5′-S-methyl-5′-thio-, 2′-[(2Z)-3-(4-hydroxyphenyl)-2-methoxy-2-propenoate] 3′-[(2E)-3-(1H-imidazol-4-yl)-2-propenoate]

Adenosine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-2′,3′-O-(ethoxymethylene)-

Thymidine, thymidylyl-(5′→3′)-thymidylyl-(5′→3′)-2′-deoxycytidylyl-(5′→3′)-thymidylyl-(5′→3′)-5′-O-trityl-

3′-Cytidylic acid, N-benzoyl-2′-O-benzoylcytidylyl-(3′→5′)-N-benzoyl-, 2′-benzoate

Adenosine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-, cyclic 2′,3′-(hydrogen phosphate)