Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 5′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 5′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 5′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Uridine, 2′-O-(tetrahydro-2-furanyl)-, 5′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-diacetate, (S)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-diacetate, (R)-

Adenosine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-diacetate, (S)-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

Uridine 5′-(trihydrogen diphosphate), P′-(4-azido-2-nitrophenyl) ester

Guanosine, 1-[(4-methylphenyl)methyl]-

Guanidine, [4-[(4-chlorophenyl)methyl]-1-β-D-ribofuranosyl-1H-imidazol-5-yl]-

Guanidine, [4-[(4-nitrophenyl)methyl]-1-β-D-ribofuranosyl-1H-imidazol-5-yl]-

Guanosine, 8-(phenylmethyl)-

Guanosine, 6-O-[(4-nitrophenyl)methyl]-

1H-Purinium, 2-amino-6,9-dihydro-7-[(4-methoxyphenyl)methyl]-6-oxo-9-β-D-ribofuranosyl-

5′-Uridylic acid, 5-[1,2-bis[(2-hydroxyethyl)thio]ethyl]-2′-deoxy-, (S)-

5′-Uridylic acid, 2′-deoxy-5-[1-hydroxy-2-[(2-hydroxyethyl)thio]ethyl]-, (S)-

Uridine, 6-(acetyloxy)-5-fluoro-5,6-dihydro-, 5′-hexanoate

Uridine, 5-fluoro-5,6-dihydro-6-methoxy-, 5′-acetate

Adenosine 5′-(trihydrogen diphosphate), N-[2-[(2-aminoethyl)amino]-2-oxoethyl]-, P′→5′-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt