6-Chloro-9-[(1R,2R,4S,5S)-4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-3-oxabicyclo[3.2.0]hept-2-yl]-9H-purine

6-Chloro-9-[(1R,2S,4S,5S)-4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-3-oxabicyclo[3.2.0]hept-2-yl]-9H-purine

1-[(1R,2S,4S,5S)-4-(Hydroxymethyl)-3-oxabicyclo[3.2.0]hept-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(1R,2R,4S,5S)-4-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-3-oxabicyclo[3.2.0]hept-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(1R,2S,4S,5S)-4-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-3-oxabicyclo[3.2.0]hept-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

(1S,2S,4R,5R)-4-(6-Amino-9H-purin-9-yl)-3-oxabicyclo[3.2.0]heptane-2-methanol

1-[(1R,2R,4S,5S)-4-(Hydroxymethyl)-3-oxabicyclo[3.2.0]hept-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

3′-Cytidylic acid, 2′-deoxy-, ion(1-)

rel-Methyl (3aR,3bS,10bS,12R,12aR)-4,5,3a,11,12,12a-hexahydro-4-[(4-methoxyphenyl)methyl]-2,2-dimethyl-5-oxo-10bH-3b,12-epoxybis[1,3]dioxolo[4,5-c:4′,5′-j]phenanthridine-10b-carboxylate

rel-Methyl (2R,3S,4R,4aS,11bS)-1,2,3,4,5,6-hexahydro-3,4-dihydroxy-5-[(4-methoxyphenyl)methyl]-6-oxo-11bH-2,4a-epoxy[1,3]dioxolo[4,5-j]phenanthridine-11b-carboxylate

rel-Methyl (2R,4aR,11bS)-1,2,5,6-tetrahydro-5-[(4-methoxyphenyl)methyl]-6-oxo-11bH-2,4a-epoxy[1,3]dioxolo[4,5-j]phenanthridine-11b-carboxylate

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

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

3′-Thymidylic acid, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-, 3′-[2-[[[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]acetyl]amino]ethyl] ester

Adenosine, N-benzoyl-3′-O-(tetrahydro-2-furanyl)-, 5′-[bis(4-methoxyphenyl)phosphorodiamidate]

Adenosine, N-benzoyl-5′-O-[bis[(4-methoxyphenyl)amino]phosphinyl]-P-(2-chlorophenyl)-3′-O-(tetrahydro-2-furanyl)adenylyl-(2′→5′)-N-benzoyl-P-(2-chlorophenyl)-3′-O-(tetrahydro-2-furanyl)adenylyl-(2′→5′)-N-benzoyl-2′,3′-O-(ethoxymethylene)-

Adenosine, N-benzoyl-5′-O-[(2-chlorophenoxy)[(4-methoxyphenyl)amino]phosphinyl]-P-(2-chlorophenyl)-3′-O-(tetrahydro-2-furanyl)adenylyl-(2′→5′)-N-benzoyl-2′,3′-O-(ethoxymethylene)-

Adenosine, N-benzoyl-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-(tetrahydro-2-furanyl)-

Adenosine, N-benzoyl-3′-O-(tetrahydro-2-furanyl)-, 5′-[4-methoxyphenyl (2-chlorophenyl)phosphoramidate]

Uridine, 6-(triphenylacetyl)-