Thymidine, 5′-O-[hydroxy[(phenylmethyl)amino]phosphinyl]thymidylyl-(3′→5′)-

Thymidine, 5′-O-[(cyclohexylamino)hydroxyphosphinyl]thymidylyl-(3′→5′)-

5-(Hydroxymethyl)cytidine 5′-(tetrahydrogen triphosphate)

Cytidine, cyclic 2′,3′-sulfite

Guanosine, 8-bromo-N-[(dimethylamino)methylene]-2′,5′-bis-O-(triphenylmethyl)-, 3′-methanesulfonate

Guanosine, 8-bromo-, 3′-methanesulfonate

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenosine

Thymidine, 5′-O-phosphono-4-thiothymidylyl-(3′→5′)-4-thiothymidylyl-(3′→5′)-4-thiothymidylyl-(3′→5′)-4-thiothymidylyl-(3′→5′)-4-thiothymidylyl-(3′→5′)-4-thiothymidylyl-(3′→5′)-4-thio-

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

Adenosine, N-(2,2-dimethyl-1-oxopropyl)-2′-O-propyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Adenosine, N-(2,2-dimethyl-1-oxopropyl)-2′-O-2-propenyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-, 3′-(dihydrogen phosphorothioate)

pApC

1H-Purinium, 1-ethyl-2,9-dihydro-6-hydroxy-2-imino-7-methyl-9-β-D-ribofuranosyl-, inner salt

1H-Purinium, 7-ethyl-2,9-dihydro-6-hydroxy-2-imino-1-methyl-9-β-D-ribofuranosyl-, inner salt

1H-Purinium, 1,7-diethyl-2,9-dihydro-6-hydroxy-2-imino-9-β-D-ribofuranosyl-, inner salt

1H-Purinium, 2-amino-7-ethyl-6,9-dihydro-6-oxo-9-β-D-ribofuranosyl-, inner salt

Xanthosine 5′-(trihydrogen diphosphate), 2,6-di-S-methyl-2,6-dithio-

5′-Xanthylic acid, 2,6-di-S-methyl-2,6-dithio-

β-D-arabino-Heptofuranuronic acid, 1,5,6-trideoxy-1-(2,6-dichloro-9H-purin-9-yl)-, ethyl ester, 2,3-diacetate