1-[5-O-[(4-Chlorophenoxy)(octyloxy)phosphinyl]-β-D-ribofuranosyl]-5-hydroxy-1H-imidazole-4-carboxamide

1-[5-O-[(4-Chlorophenoxy)hydroxyphosphinyl]-β-D-ribofuranosyl]-5-hydroxy-1H-imidazole-4-carboxamide

3′-Thymidylic acid, 5′-O-(triphenylmethyl)-, mono(2,2,2-trifluoroethyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, mono(2,2,2-trifluoroethyl) ester

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

2'-Deoxyguanylyl-(3'→5')-thymidylyl-(3'→5')-thymidylyl-(3'→5')-thymidylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-2'-deoxycytidine

5-Pyrimidinyl, 1-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)hexahydro-2,4-dioxo-

5-Pyrimidinyl, hexahydro-2,4-dioxo-1-(5-O-phosphono-β-D-ribofuranosyl)-

(9S,10R,12R)-2,3,9,10,11,12-Hexahydro-10-hydroxy-9-methyl-1-oxo-9,12-epoxy-1H-diindolo[1,2,3-fg:3′,2′,1′-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid

2-(5-Deoxy-5-iodo-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

5′-Uridylic acid, mono-β-D-glucopyranosyl ester

Uridine, 5′-[(carboxymethyl)amino]-5′-deoxy-

Uridine, 2′,3′-O-cyclohexylidene-5′-deoxy-5,5′-bis[phenyl[2-(phenylamino)ethyl]amino]-

3′-Guanylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-O-[1,4-dimethoxy-1-(3-methoxy-3-oxopropyl)-4-oxobutyl]-5′-O-(9-phenyl-9H-xanthen-9-yl)adenylyl-(3′→5′)-2′-O-[1,4-dimethoxy-1-(3-methoxy-3-oxopropyl)-4-oxobutyl]-N-[4-(1,1-dimethylethyl)benzoyl]-, mono(2-chlorophenyl) ester

Thymidine, 5′-O-(triethylstannyl)-, 3′-acetate

Thymidine, P-(2-chlorophenyl)-5′-O-(triethylstannyl)thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine, N-benzoyl-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-(triethylstannyl)-

Cytidine, N-benzoyl-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-(triethylstannyl)-

Guanosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-5′-O-(triethylstannyl)-