Methyl 3-[[[[(2S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methoxy](4-fluorophenoxy)phosphinyl]amino]-2-methylpropanoate

5,6-Dichloro-N-(1-methylethyl)-1-(5-O-phosphono-β-L-ribofuranosyl)-1H-benzimidazol-2-amine

4-Amino-1-β-D-glucofuranosyl-2(1H)-pyrimidinone

Methyl 3-[[[[(2S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methoxy](4-nitrophenoxy)phosphinyl]amino]-2-methylpropanoate

2-Chloro-2',3'-dideoxyinosine

Propanoic acid, 3-[[(4-chlorophenoxy)[[(2S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methoxy]phosphinyl]amino]-2-methyl-, methyl ester

2-Bromo-2',3'-dideoxyinosine

1,9-Dihydro-2-[(phenylmethyl)amino]-9-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-L-ribofuranosyl]-6H-purin-6-one

Methyl 3-[[[[(2S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methoxy](4-methoxyphenoxy)phosphinyl]amino]-2-methylpropanoate

Methyl 3-[[[[(2S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methoxy]phenoxyphosphinyl]amino]-2-methylpropanoate

1-(3,5-Di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-5-methyl-1H-imidazole-4-carboxamide

1-(3,5-Di-O-acetyl-2-deoxy-α-D-erythro-pentofuranosyl)-5-methyl-1H-imidazole-4-carboxamide

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-5-methyl-1H-imidazole-4-carboxamide

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-5-methyl-1H-imidazole-4-carboxamide

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-5-methyl-1H-imidazole-4-carboxamide

(6S,7R,8R,9R)-7,8,9,10-Tetrahydro-7,8-bis(phenylmethoxy)-6,9-epoxy-5H,6H-1,2,5a,10a-tetraazacyclooct[cd]inden-5-one

S-[2-[[[[(2S,5R)-5-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2,5-dihydro-2-furanyl]methoxy]carbonyl]amino]ethyl] O-([(2S,5R)-5-(1,6-dihydro-6-oxo-9H-purin-9-yl)tetrahydro-2-furanyl]methyl) carbonothioate

1-(2-Deoxy-α-D-erythro-pentofuranosyl)-5-methyl-1H-imidazole-4-carboxamide

Adenosine, 1,2,7,8-tetrahydro-, 5′-(hydrogen P-methylphosphonate)

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-4-methyl-1H-imidazole-5-carboxamide