4,15-Epoxy-4H,8H-1,3-dioxolo[5,6][1,3]diazocino[1,2,3-cd]imidazo[1,2-a]purine-6,8(7H)-dione, 7-[5-O-(4,9-dihydro-6-methyl-9-oxo-1H-imidazo[1,2-a]purin-2-yl)-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3a,14,15,15a-tetrahydro-2,2,11-trimethyl-, (3aR,4R,15R,15aR)-

4,15-Epoxy-4H,8H-1,3-dioxolo[5,6][1,3]diazocino[1,2,3-cd]imidazo[1,2-a]purine-6,8(7H)-dione, 3a,14,15,15a-tetrahydro-2,2,11-trimethyl-, (3aR,4R,15R,15aR)-

Adenosine, 2-amino-2′-deoxy-N-(phenylmethyl)-

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(1H-imidazol-1-yl)-9H-purin-2-amine

9-(3,5-Di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-6-(1H-imidazol-1-yl)-9H-purin-2-amine

Guanosine, 2′-deoxy-N-[(4-methoxyphenyl)diphenylmethyl]-, 3′,5′-diacetate

6-(1H-Imidazol-1-yl)-9-β-D-ribofuranosyl-9H-purin-2-amine

Guanosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′,3′-O-(1-methylethylidene)-N-(triphenylmethyl)-

9H-Purin-6-amine, 9-[6-deoxy-5-S-(1,1-dimethylethyl)-6-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-5-thio-β-D-allofuranosyl]-

Boronic acid, [1-[2-deoxy-3,5-bis-O-(trimethylsilyl)-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, dibutyl ester

Adenosine 5′-(trihydrogen diphosphate), P′-[[(3R,4R)-1-[[3-(aminocarbonyl)phenyl]methyl]-4-hydroxy-3-pyrrolidinyl]methyl] ester

Benzoic acid, 4-fluoro-, 2-[[(4-fluorobenzoyl)oxy]methyl]-2,3,3a,9a-tetrahydro-6-imino-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ester, [2R-(2α,3β,3aβ,9aβ)]-

Adenosine, 3′-deoxy-N-[(2-pyrimidinylthio)methyl]-

Adenosine, N-[[[4-(acetylamino)phenyl]thio]methyl]-3′-deoxy-

Adenosine, 3′-deoxy-N-[[(4-nitrophenyl)thio]methyl]-

2-[[[[9-(3-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]methyl]thio]benzoic acid

Adenosine, 3′-deoxy-N-[[(4-methoxyphenyl)thio]methyl]-

Adenosine, 3′-deoxy-N-[[(4-methylphenyl)thio]methyl]-

Adenosine, 3′-deoxy-N-[(phenylthio)methyl]-

Adenosine, 3′-deoxy-N-[[(2-hydroxyethyl)thio]methyl]-