Adenosine, 2′-deoxy-N-(2,2-dimethyl-1-oxopropyl)-2-[(2,2-dimethyl-1-oxopropyl)amino]-5′-O-[[4-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]bis(4-methoxyphenyl)methyl]-2′,2′-difluoro-

Cytidine, thymidylyl-(3′→5′)-3′-deoxy-

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

Guanosine, 2′-deoxycytidylyl-(3′→5′)-3′-deoxy-

Cytidine, 3′-deoxy-5-methyluridylyl-(2′→5′)-3′-deoxy-

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

Guanosine, 3′-deoxycytidylyl-(2′→5′)-3′-deoxy-

Guanosine, 3′-deoxy-N-(2-methyl-1-oxopropyl)-, 2′-acetate

2-(Trimethylsilyl)ethyl (2S,3′S,3aR,5S,5′R,7S,9R,9aR)-octahydro-5-[(3S,4S)-3-[(4-methoxyphenyl)methoxy]-4-methyl-2-methylene-5-hexyn-1-yl]-3′,5′,7-trimethylspiro[5,9-epoxy-2H-furo[3,2-b]oxocin-2,2′-piperidine]-1′-carboxylate

5′-Adenylic acid, N-[2-(methylsulfinyl)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P,P′-(dichloromethylene)bis[phosphonic acid] (1:1)

5′-Adenylic acid, N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P-(1,1-dichloroethyl)phosphonate (1:1)

N-[2-(Methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]adenosine 5′-(trihydrogen diphosphate)

Uridine, 2′-deoxy-2′-[methyl(1-pyrenylmethyl)amino]-, 3′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-[methyl(1-pyrenylmethyl)amino]-, 3′-acetate

Adenosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1R-(1α,2β,3β,4β)]-

Guanosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1R-(1α,2β,3β,4β)]-

Adenosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1R-(1α,2β,3β,4α)]-

Guanosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1R-(1α,2β,3β,4α)]-

Guanosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1S-(1α,2β,3β,4β)]-

Guanosine, 2′-deoxy-N-(1,2,3,4-tetrahydro-1,2,3-trihydroxy-5,6-dimethyl-4-chrysenyl)-, [1S-(1α,2β,3β,4α)]-