β-D-Ribofuranuronic acid, 1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-, methyl ester, 3-acetate

β-D-Ribofuranuronic acid, 1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-, methyl ester, 2-acetate

Riboflavin 5′-(trihydrogen diphosphate), 8-chloro-8-demethyl-, P′→5′-ester with 2′-deoxyadenosine

Riboflavin 5′-(trihydrogen diphosphate), 8-cyano-8-demethyl-, P′→5′-ester with 2′-deoxyadenosine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyuridylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

3-(5-Aminopentyl)-1-[3-azido-5-O-[bis(phosphonomethyl)phosphinyl]-2,3-dideoxy-α-D-erythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Adenosine 5′-(trihydrogen pyrophosphate), 5′→5′-ester with N-acetylcytidine

N-Acetyl-2-(1,2,3,4-tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinyl)-L-tryptophan methyl ester

Guanylyl-(2′→5′)-adenosine

N-[[1,2,3,4-Tetrahydro-2,4-dioxo-1-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]-5-pyrimidinyl]methyl]glycine trimethylsilyl ester

1-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-5-propyl-2,4(1H,3H)-pyrimidinedione

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-5-pentyl-

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-5-propyl-

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-5-ethyl-

1-(3-O-Acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-4-amino-5-fluoro-2(1H)-pyrimidinone

Adenosine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

1H-Imidazole-4-carboxamide, 5-(cyanomethyl)-1-[5-deoxy-5-iodo-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-

1H-Imidazole-4-carboxamide, 5-(cyanomethyl)-1-[2,3-O-(1-methylethylidene)-5-O-[(4-methylphenyl)sulfonyl]-β-D-ribofuranosyl]-

4H-Imidazo[4,5-c]pyridin-4-one, 6-[[(dimethylamino)methyl]amino]-1,5-dihydro-1-β-D-ribofuranosyl-

5-Ethyl-1-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione