1H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 2-amino-4,7-dihydro-4-oxo-7-(2,3,5-tri-O-benzoyl-D-ribofuranosyl)-

Uridine, 5′-O-(hydroxy-1H-imidazol-1-ylphosphinyl)adenylyl-(2′→5′)-

Adenosine, 5′-O-(hydroxy-1H-imidazol-1-ylphosphinyl)adenylyl-(2′→5′)-

Uridine, 5′-O-(hydroxy-1H-imidazol-1-ylphosphinyl)adenylyl-(3′→5′)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-2′-O-(2-methoxyethyl)-5-methyluridylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P-deoxythymidylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]thymidine

2,4(1H,3H)-Pyrimidinedione, 1-[3-S-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-fluoro-5-O-[(4-methoxyphenyl)diphenylmethyl]-3-thio-β-D-arabinofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[3-S-acetyl-2-deoxy-2-fluoro-5-O-[(4-methoxyphenyl)diphenylmethyl]-3-thio-β-D-arabinofuranosyl]-5-methyl-

2-Chloro-9-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-1,9-dihydro-6H-purin-6-one

Adenosine, 2′-O-[3-[[3-[[[4-[[[4-[[[4-(formylamino)-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-oxopropyl]amino]propyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

2′-O-(3-Aminopropyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

Adenosine, 2′-O-[3-[[3-[[[4-[[[4-[[[4-(formylamino)-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-methyl-1H-pyrrol-3-yl]carbonyl]amino]-1-oxopropyl]amino]propyl]-

Carbamic acid, [(1S)-1-[[[1-[2-deoxy-3,5-bis-O-(trimethylsilyl)-β-L-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]carbonyl]-2-methylpropyl]-, 1,1-dimethylethyl ester

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, diester with N′-[1-(2-deoxy-β-L-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]-N,N-dimethylmethanimidamide

L-Valine, diester with 1-(2-deoxy-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

L-Valine, 5′-ester with 1-(2-deoxy-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

4-Amino-1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

Cytidine, N-methyl-, 3′-(dihydrogen phosphate)

Cytidine, N-methyl-, 2′-(dihydrogen phosphate)

5′-Cytidylic acid, N,N-dimethyl-