β-D-Ribofuranuronic acid, 1-deoxy-1-(3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl)-2,3-O-(1-methylethylidene)-, methyl ester

β-D-Ribofuranuronic acid, 1-deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2,3-O-(1-methylethylidene)-, methyl ester

α-D-Ribofuranuronic acid, 1-deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2,3-O-(1-methylethylidene)-, methyl ester

5′-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenosine

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

5,6,7,8-Tetrahydro-2-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1(2H)-isoquinolinone

Adenosine, N-[4-(methylamino)-4-oxobutyl]-2′,3′,5′-tri-O-propyl-

Cytidine, 2′,3′-dideoxy-3′-(hydroxyamino)-

L-Valine, [3-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-5-fluoro-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl ester

3′-Uridylic acid, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-3-(4-methoxybenzoyl)-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(2-chlorophenyl) ester

Uridine, 5-fluoro-, 5′-(6-aminohexanoate) 2′,3′-dihexadecanoate

L-Aspartic acid, 4-(phenylmethyl) ester, 3′-ester with bis(4-chlorophenyl) 2′-deoxy-5-fluoro-5′-uridylate

5′-Uridylic acid, 2′-deoxy-5-fluoro-, monoanhydride with octadecylphosphonic acid

Adenosine, 2-amino-2′-deoxy-, 5′-(hydrogen phosphonate)

β-D-arabino-Adenosine, β-D-arabino-adenylyl-(3′→3′)-

1-Methyl-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-6-yl]-1H-imidazolium

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 3-(acetyloxy)-2,3,3a,9a-tetrahydro-2-(hydroxymethyl)-7-methyl-, [2R-(2α,3β,3aβ,9aβ)]-

Adenosine, 5′-deoxy-5′-[[(3-sulfopropyl)sulfonyl]amino]-

5-(Methylthio)-6-[(phenylmethyl)thio]-2-(5-O-phosphono-β-D-ribofuranosyl)-1,2,4-triazin-3(2H)-one

Carbamic acid, methyl[[1,2,3,4-tetrahydro-1-[3-O-[hydroxy(2,2,2-trichloroethoxy)phosphinyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-2-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-β-D-ribofuranosyl]-4-oxo-2-thioxo-5-pyrimidinyl]methyl]-, 2,2,2-trichloroethyl ester