5′-Guanylic acid, 7-methyl-, inner salt, monoanhydride with S-phenyl dihydrogen phosphorothioate

N-[1-[2,3-Di-O-acetyl-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

4-Amino-1-[5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 3-(methoxycarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt

9-[5-Deoxy-3-C-(hydroxymethyl)-β-D-xylofuranosyl]-9H-purin-6-amine

9-(3-C-Methyl-β-D-xylofuranosyl)-9H-purin-6-amine

N-[9-(2-O-Acetyl-3,5-di-O-benzoyl-3-C-methyl-β-D-xylofuranosyl)-9H-purin-6-yl]benzamide

9-[3-C-(Hydroxymethyl)-β-D-xylofuranosyl]-9H-purin-6-amine

N-[9-[2,3-Di-O-acetyl-3-C-[(acetyloxy)methyl]-5-O-benzoyl-β-D-xylofuranosyl]-9H-purin-6-yl]benzamide

N-[9-[2-O-Acetyl-5-O-benzoyl-3-C-(hydroxymethyl)-β-D-xylofuranosyl]-9H-purin-6-yl]benzamide

Carbamic acid, [1,2-dihydro-2-oxo-1-[5-O-(1-oxodecyl)-β-D-arabinofuranosyl]-4-pyrimidinyl]-, 2,2,2-trichloroethyl ester

Carbamic acid, [1,2-dihydro-2-oxo-1-[5-O-(tricyclo[3.3.1.13,7]dec-1-ylcarbonyl)-β-D-arabinofuranosyl]-4-pyrimidinyl]-, 2,2,2-trichloroethyl ester

N-[9-[3,5-Bis-O-(4-chlorobenzoyl)-2-O-methyl-D-arabinofuranosyl]-9H-purin-6-yl]benzamide

9H-Purin-6-amine, 9-(2-S-methyl-2-thio-α-D-arabinofuranosyl)-

9-(2-O-Methyl-α-D-arabinofuranosyl)-9H-purin-6-amine

1-[3,5-Bis-O-(4-chlorobenzoyl)-2-O-methyl-α-D-arabinofuranosyl]-5-fluoro-4-methoxy-2(1H)-pyrimidinone

9H-Purin-6-amine, 9-(2-S-methyl-2-thio-β-D-arabinofuranosyl)-

Benzamide, N-[9-[3,5-bis-O-(4-chlorobenzoyl)-2-S-methyl-2-thio-β-D-arabinofuranosyl]-9H-purin-6-yl]-

5-Fluoro-1-(2-O-methyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[3,5-Bis-O-(4-chlorobenzoyl)-2-O-methyl-β-D-arabinofuranosyl]-5-fluoro-4-methoxy-2(1H)-pyrimidinone