Cytidine, 5′-azido-N-benzoyl-5′-deoxy-, 2′,3′-dibenzoate

Cytidine, N-benzoyl-, 2′,3′-dibenzoate 5′-(4-methylbenzenesulfonate)

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

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

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxothymidylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-ester with 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidine

Thymidine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-(2,2-dimethyl-1-oxopropyl)-P-thiothymidylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-

[P(R)]-5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-6-O-(2-phenoxyacetyl)-P-thioguanylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidine

Thymidine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-N-(1-oxobutyl)-P-thioadenylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-

Thymidine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-N-(1-oxopropyl)-P-thiocytidylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-

[P(R)]-5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-thiothymidylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidine

Phosphonic acid, P-[[(2R,3S,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-(phenylmethyl)-3-furanyl]methyl]-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(hydrogen phosphonothioate) 6-(phenoxyacetate)

Xanthylium, 9-[2-carboxy-4-[[[3-[1,2,3,4-tetrahydro-2,4-dioxo-1-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]amino]carbonyl]phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt

Thymidine, 3-methyl-3′-thio-5′-O-(triphenylmethyl)-, 3′-[O-(2,2-dimethylpropyl) carbonodithioate]