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

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

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

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

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

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

1-(2,3,5-Tri-O-acetyl-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

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

Uridine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Guanosine, 5′-O-phosphonoadenylyl-(3′→5′)-uridylyl-(3′→5′)-

Thymidine, thymidylyl-(5′→3′)-2′-deoxyinosinylyl-(5′→3′)-thymidylyl-(5′→3′)-5′-O-[α,α-bis(p-methoxyphenyl)benzyl]-

Guanosine, N-acetyl-2′-deoxyguanylyl-(5′→3′)-N-benzoyl-2′-deoxyadenylyl-(5′→3′)-N-benzoyl-2′-deoxyadenylyl-(5′→3′)-N-acetyl-2′-deoxy-5′-O-(p-methoxy-α,α-diphenylbenzyl)-

Guanosine, N-benzoyl-2′-deoxyadenylyl-(5′→3′)-N-benzoyl-2′-deoxyadenylyl-(5′→3′)-N-acetyl-2′-deoxy-5′-O-(p-methoxy-α,α-diphenylbenzyl)-

Methyl (αR)-4,9-dihydro-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-β-D-ribofuranosyl-3H-imidazo[1,2-a]purine-7-butanoate

3-[2,3-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4,9-dihydro-4,6-dimethyl-9-oxo-3H-imidazo[1,2-a]purine-7-carboxaldehyde

3-[2,3-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-formyl-β-D-ribofuranosyl]-4,9-dihydro-4,6-dimethyl-9-oxo-3H-imidazo[1,2-a]purine-7-carboxaldehyde

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

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

Cytidine, guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

Cytidine, guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-