6-Azauridine, tetraacetyl-4-thio-

2-Amino-1,9-dihydro-9-[(2R,5S)-tetrahydro-5-(iodomethyl)-2-furanyl]-6H-purine-6-thione

(2R,3aR,6R,6aR)-2-(6-Amino-9H-purin-9-yl)hexahydrofuro[3,4-b]furan-6-ol

Adenosine, 2-amino-2′,3′-dideoxy-2′-fluoro-

5-Methyl-1-[(3aS,5R,6aS)-tetrahydro-3a-(hydroxymethyl)furo[2,3-d]-1,3-dioxol-5-yl]-2,4(1H,3H)-pyrimidinedione

Uridine, 3′-amino-3′-deoxy-5-methyl-4-S-methyl-4-thio-

Methyl 4-[[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]butanoate

1,7-Dioxa-2-thiaspiro[4.4]non-3-en-4-amine, 9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-8-(9H-purin-9-yl)-, 2,2-dioxide, (5R,6R,8R,9R)-

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-6-(trifluoromethyl)-2,4(1H,3H)-pyrimidinedione

1-[3-(4-Carboxy-1-piperidinyl)-3-deoxy-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-Deoxy-3-[4-(ethoxycarbonyl)-1-piperidinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Thymidine 5′-(trihydrogen diphosphate), P′-(2-methylpropyl) ester

Cytidine, 2′-deoxy-N-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-

Adenosine, 2′-deoxy-N-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-, 3′,5′-bis(2,2,2-trichloro-1,1-dimethylethyl carbonate)

5,5′′(6H,6′′H)-Bithymidine, 3′,3′′′,5′,5′′′-tetrakis-O-(trimethylsilyl)-

5,5′′(6H,6′′H)-Bithymidine

Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]-2-butyn-1-ylsulfonio]-5′-deoxy-, inner salt

Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]-2-propen-1-ylsulfonio]-5′-deoxy-, inner salt

Adenosine, 5′-[(R)-[(3S)-3-amino-3-carboxypropyl]-2-butyn-1-ylsulfonio]-5′-deoxy-, inner salt

Adenosine, 5′-[(R)-[(3S)-3-amino-3-carboxypropyl]-2-propen-1-ylsulfonio]-5′-deoxy-, inner salt