5′-Deoxy-5′-[[[[(2S)-2,4-diamino-1,4-dioxobutyl]amino]sulfonyl]amino]adenosine

5′-[[[[(2S)-2-Amino-3-(1H-imidazol-5-yl)-1-oxopropyl]amino]sulfonyl]amino]-5′-deoxyadenosine

5′-[[[[(2R)-2-Amino-3-mercapto-1-oxopropyl]amino]sulfonyl]amino]-5′-deoxyadenosine

5′-Deoxy-5′-[[[[[(2R)-5-oxo-2-pyrrolidinyl]carbonyl]amino]sulfonyl]amino]adenosine

5′-Deoxy-2′,3′-O-(1-methylethylidene)-5′-[[[[[(2S)-4-oxo-2-azetidinyl]carbonyl]amino]sulfonyl]amino]adenosine

5′-Deoxy-5′-[[[[[(2S)-4-oxo-2-azetidinyl]carbonyl]amino]sulfonyl]amino]adenosine

Guanosine, cytidylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-

Guanosine, cytidylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

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

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(R)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(R)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(R)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(R)-2′-deoxy-P-thioadenylyl-(3′→5′)-(R)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(R)-2′-deoxy-P-thioadenylyl-(3′→5′)-(R)-P-thiothymidylyl-(3′→5′)-(R)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(R)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(R)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(R)-P-thiothymidylyl-(3′→5′)-(R)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (S)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (S)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-(R)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, (S)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-thiocytidylyl-(3′→5′)-(S)-2′-deoxy-P-thioadenylyl-(3′→5′)-(R)-P-thiothymidylyl-(3′→5′)-(S)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-