β-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2-fluoro-2-methyl-, 1,1-dimethylethyl ester, (2R)-

β-D-Ribofuranuronic acid, 1-deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2-C-methyl-2,3-O-(phenylmethylene)-, 1,1-dimethylethyl ester

2′-C-Methyl-2′,3′-O-(phenylmethylene)uridine

β-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-fluoro-2-methyl-, 1,1-dimethylethyl ester, (2R)-

2′,5′-Dideoxy-3′-O-[(3,4-dimethoxyphenyl)methyl]-2′-fluoro-5′-oxouridine

Thymidine, P,2′-dideoxy-P-methylguanylyl-(3′→5′)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)thymidylyl-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

Guanosine, P-(2-cyanoethyl)thymidylyl-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-

Guanosine, P(O)-(2-cyanoethyl)-P-deoxothymidylyl-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-P-deoxo-2′-deoxyguanylyl-(3′→5′)-

Thymidine, 5′,5′′′-[[6,6′-[[[4,4′-bis[[[5′-deoxy-3′-O-(1-oxodecyl)thymidin-5′-yl]amino]carbonyl]-6′-methyl[2,2′-bipyridin]-6-yl]methoxy]methyl][2,2′-bipyridine]-4,4′-diyl]bis(carbonylimino)]bis[5′-deoxy-, 3′,3′′′-didecanoate

Thymidine, 5′,5′′′-[[6,6′-[[[4,4′-bis[[[5′-deoxy-3′-O-(1-oxobutyl)thymidin-5′-yl]amino]carbonyl]-6′-methyl[2,2′-bipyridin]-6-yl]methoxy]methyl][2,2′-bipyridine]-4,4′-diyl]bis(carbonylimino)]bis[5′-deoxy-, 3′,3′′′-dibutanoate

Thymidine, 5′,5′′′-[[6,6′-[[[4,4′-bis[[[5′-deoxy-3′-O-(methoxyacetyl)thymidin-5′-yl]amino]carbonyl]-6′-methyl[2,2′-bipyridin]-6-yl]methoxy]methyl][2,2′-bipyridine]-4,4′-diyl]bis(carbonylimino)]bis[5′-deoxy-, 3′,3′′′-bis(methoxyacetate)

Thymidine, 5′,5′′′-[(6,6′-dimethyl[2,2′-bipyridine]-4,4′-diyl)bis(carbonylimino)]bis[5′-deoxy-, 3′,3′′′-diacetate

Thymidine, 5′,5′′′-[(6,6′-dimethyl[2,2′-bipyridine]-4,4′-diyl)bis(carbonylimino)]bis[5′-deoxy-

Adenosine, 5′,5′′′-[(6,6′-dimethyl[2,2′-bipyridine]-4,4′-diyl)bis(carbonylimino)]bis[5′-deoxy-