1-β-D-Ribofuranosyl-1H-imidazole-4-acetonitrile

Thymidine, [P(S)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-

Thymidine, [P(R)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-

Thymidine, (S)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-methylthymidylyl-(3′→5′)-, 3′-acetate

Thymidine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-methylthymidylyl-(3′→5′)-, 3′-acetate

Uridine, 2′-O-(tetrahydro-2-furanyl)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenosine

1-(2-Deoxy-2-fluoro-β-D-ribofuranosyl)-1H-benzimidazol-4-amine

1-[(3aS,5aR,7R,8R,8aR)-8-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3a-ethoxyhexahydro-2,2-dioxido-3H-furo[3,2-c]-1,2-oxathiolo[4,5-b]pyrrol-7-yl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

1-[(3aS,5aR,7R,8R,8aR)-3a-Butoxy-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]hexahydro-2,2-dioxido-3H-furo[3,2-c]-1,2-oxathiolo[4,5-b]pyrrol-7-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(3aS,5aR,7R,8R,8aR)-8-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]hexahydro-3a-methoxy-2,2-dioxido-3H-furo[3,2-c]-1,2-oxathiolo[4,5-b]pyrrol-7-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(5R,6R,8R,9R)-9-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

N-[(5R,6R,8R,9R)-8-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-4-yl]guanidine

1-[(5R,6R,8R,9R)-4-Amino-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-9-[[dimethyl(1,1,2-trimethylpropyl)silyl]oxy]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

N-[1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-1,2-dihydro-5-methyl-2-oxo-4-pyrimidinyl]acetamide

Uridine, 5-[3-[3-[(5R,6R,8R,9R)-4-amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-1-propynyl]-3′-azido-2′,3′-dideoxy-

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3-(1,8-dioxononyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

3-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-N,N-bis(2-chloroethyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidineacetamide