5′-Thymidylic acid, 4-chlorophenyl 2-cyanoethyl ester, 3′-(4-oxopentanoate)

2-Bromo-3-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-3H-imidazo[2,1-i]purine

2-Bromo-3-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-3H-imidazo[2,1-i]purine

2-Bromo-3-(5-O-phosphono-β-D-ribofuranosyl)-3H-imidazo[2,1-i]purine

Adenosine, 5′-deoxy-5′-[(2-fluorobenzoyl)hydroxyamino]-

Adenosine, 5′-(benzoylhydroxyamino)-5′-deoxy-

Adenosine, 5′-deoxy-5′-[(2-fluorobenzoyl)(phenylmethoxy)amino]-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-[benzoyl[(4-methoxyphenyl)methoxy]amino]-5′-deoxy-2′,3′-O-(1-methylethylidene)-

Adenosine, 5′-[N-(2,3-dihydroxybenzoyl)sulfamate]

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-[[(2-phenyl-1,3-benzodioxol-4-yl)carbonyl]sulfamate]

Adenosine, 5′-[(2-fluorobenzoyl)sulfamate]

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-[N-(2-hydroxybenzoyl)sulfamate]

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-[(2-fluorobenzoyl)sulfamate]

N-(Phenylmethyl)-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-6-(trifluoromethyl)-9H-purin-2-amine

1-[9-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-6-(trifluoromethyl)-9H-purin-2-yl]-4-piperidinol

2-(1-Piperidinyl)-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-6-(trifluoromethyl)-9H-purine

N-[(5S,6R,8R,9R)-8-(3,4-Dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-9-hydroxy-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-4-yl]acetamide

Methyl 2-[[(5S,6R,8R,9R)-8-(3,4-dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-9-hydroxy-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-4-yl]amino]-2-oxoacetate

N-[(5S,6R,8R,9R)-8-(3,4-Dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-9-hydroxy-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-4-yl]-2,2,2-trifluoroacetamide

Methyl 2-[[(5S,6R,8R,9R)-8-(3,4-dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)-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-4-yl]amino]-2-oxoacetate