Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxycytidylyl-(3′→5′)-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidylyl-(3′→5′)-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidylyl-(3′→5′)-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, N-benzoyl-2′-deoxycytidylyl-(3′→5′)-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

Guanosine, 8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

3′-Guanylic acid, 8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-

3′-Guanylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-8-bromo-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

4-Amino-1-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-1,3,5-triazin-2(1H)-one

3′-Cytidylic acid, N-(8-aminooctyl)-

2′-Cytidylic acid, N-(6-aminohexyl)-

3′-Thymidylic acid, thymidylyl-(3′→5′)-, 3′-[5-[(6-chloro-2-methoxy-9-acridinyl)amino]pentyl] 3′-[(1-methyl-3-piperidinyl)methyl] ester

3′-Cytidylic acid, N-(3-aminopropyl)-

Adenosine, 3′-amino-3′-deoxy-N-hexyl-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-, 3′-(methoxyacetate)

Adenosine, 3′-amino-3′-deoxy-N,N-dipropyl-

Adenosine, 3′-amino-N-butyl-3′-deoxy-N-ethyl-

Guanosine, 3′-O-picryl-

Thymidine, 3′-(2,4-dinitrobenzenesulfenate)