4-Amino-1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-6-phenyl-7(1H)-pteridinone

4-Amino-6-phenyl-1-β-D-ribofuranosyl-7(1H)-pteridinone

4-Amino-6-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7(1H)-pteridinone

N'-[8-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7,8-dihydro-7-oxo-2,6-diphenyl-4-pteridinyl]-N,N-dimethylmethanimidamide

N'-[8-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7,8-dihydro-7-oxo-2-phenyl-4-pteridinyl]-N,N-dimethylmethanimidamide

4'-C-(Azidomethyl)cytidine

4-Chloro-5-(chloromethyl)-7-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-7-(2-deoxy-β-D-erythro-pentofuranosyl)-5-[[(1R)-1-(4-iodo-2-nitrophenyl)-2-methylpropoxy]methyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine

Benzoic acid, 4-[[[4-[(9-β-D-ribofuranosyl-9H-purin-6-yl)amino]phenyl]acetyl]amino]-, methyl ester

Adenosine, N-[4-[2-[[4-[4-[[2-[[4-(fluoromethyl)benzoyl]amino]ethyl]amino]-2-oxobutyl]phenyl]amino]-2-oxoethyl]phenyl]-

1H-Imidazole-1-carbothioic acid, O-[(1R,3R,4R,11R)-3-[(benzoyloxy)methyl]-3,4,5,9-tetrahydro-7-methoxy-6-methyl-9-oxo-4-[[(2R)-tetrahydro-2-furanyl]oxy]-1,4-methano-1H-pyrimido[1,6-c][1,3]oxazepin-11-yl] ester

Inosine, 2'-deoxy-5'-O-[(4-methoxyphenyl)diphenylmethyl]-6-O-[2-(4-nitrophenyl)ethyl]-

4'-C-(Azidomethyl)-5-methyluridine

4'-C-(Azidomethyl)uridine

Cytidine, 4'-C-(azidomethyl)-N-benzoyl-, 2',3'-diacetate 5'-benzoate

Uridine, 4'-C-(azidomethyl)-5-methyl-, 2',3'-diacetate 5'-benzoate

Adenosine, N-[4-[2-[[4-[4-[[[[4-(fluoromethyl)benzoyl]amino]acetyl]amino]-2-oxobutyl]phenyl]amino]-2-oxoethyl]phenyl]-

Adenosine, N-[4-[2-[[4-[4-[[4-(fluoromethyl)benzoyl]amino]-2-oxobutyl]phenyl]amino]-2-oxoethyl]phenyl]-

1,4-Methano-1H-pyrimido[1,6-c][1,3]oxazepin-9(3H)-one, 11-(acetyloxy)-3-[(benzoyloxy)methyl]-4,5-dihydro-7-methoxy-6-methyl-4-[(tetrahydro-2-furanyl)oxy]-, [1R-[1α,3β,4β(R*),11R*]]-

Inosine, 2'-deoxy-6-O-[2-(4-nitrophenyl)ethyl]-