Cytidine, 2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 5′-(4-chloro-2-nitrobenzeneethanesulfonate)

Adenosine, 2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 5′-(2-chloro-6-nitrobenzeneethanesulfonate)

Adenosine, 2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 3′,5′-bis(2-nitrobenzeneethanesulfonate)

Adenosine, 2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 5′-(2-nitrobenzeneethanesulfonate)

2,3-Dihydro-1-[5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-arabinofuranosyl]-2-thioxo-4(1H)-pyrimidinone

Cytidine, 5′-(hydrogen borylphosphonate), monoanhydride with diphosphoric acid

Guanosine, 5′-(hydrogen borylphosphonate), monoanhydride with diphosphoric acid

Uridine, 5′-(hydrogen borylphosphonate), monoanhydride with diphosphoric acid

3′-Deoxy-3′-[4-[[[(2R,3aR,5R,6R,7E,9E,12R,16Z,17aR)-6-[[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-2,3,3a,5,6,11,12,14,15,17a-decahydro-17-methoxy-5,12-dimethyl-14-oxo-4H-furo[2,3-f]oxacyclohexadecin-2-yl]oxy]methyl]-1H-1,2,3-triazol-1-yl]thymidine

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanosine

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine