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

Thymidine, uridylyl-(5′→5′)-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-[(4-methylphenyl)methyl]-3-(4-propoxybenzoyl)-

Uridine, 5-(1-azido-2,2-dibromoethyl)-2′-deoxy-

Inosine, 6-O-methyl-2′-C-[(phenylmethoxy)methyl]-5′-O-(phenylmethyl)-

Adenosine, 2′-C-[(phenylmethoxy)methyl]-5′-O-(phenylmethyl)-

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

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

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)-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

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