Adenosine, 5′-S-(1,1-dimethylethyl)-5′-thio-

5′-S-(1-Methylethyl)-5′-thioadenosine

5′-S-[2-(Acetylamino)ethyl]-5′-thioadenosine

5′-S-Ethyl-5′-thioadenosine

Adenosine, N,1-dibenzoyl-, 2′,3′-dibenzoate

Uridine, 5-amino-, 5′-(hydrogen 4-morpholinylphosphonate)

Uridine, 5-iodo-, 5′-(hydrogen P-4-morpholinylphosphonate)

Uridine, 5-chloro-, 5′-(hydrogen 4-morpholinylphosphonate)

Uridine, 5-methoxy-, 5′-(hydrogen 4-morpholinylphosphonate)

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

Cytidine, 2′-deoxy-N-(4-methoxybenzoyl)-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-

Guanosine, 2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Guanosine, N-benzoyl-2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

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

Guanosine, N-benzoyl-2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-N-(4-methoxybenzoyl)-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, N-benzoyl-2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

L-Methionine, N-formyl-, 3′-ester with 5′-adenylic acid