3′-Guanylic acid, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

3′-Cytidylic acid, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

3′-Adenylic acid, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

3′-Guanylic acid, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

3′-Uridylic acid, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

3′-Cytidylic acid, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

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

3′-Cytidylic acid, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Cytidine, 5′-O-phosphonoguanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Adenosine, 8-(butylthio)-2′-deoxy-

β-D-Ribofuranuronic acid, 1-[2-chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-1-deoxy-, methyl ester, 2,3-diacetate

1-Deoxy-1-[2-(dimethylamino)-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-N,N-dimethyl-β-D-ribofuranuronamide

1-[2-Chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-1-deoxy-N,N-dimethyl-β-D-ribofuranuronamide

Guanosine, 8-[(17α)-3,17-dihydroxy-19-norpregna-1,3,5(10)-trien-20-yn-21-yl]-

Cytidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-methyl-2′-O-methyl-P-thiouridylyl-(3′→5′)-2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

2,4(1H,3H)-Pyrimidinedione, 1-(5,7-di-O-acetyl-3,6-anhydro-2-deoxy-α-D-manno-heptofuranosyl)-5-methyl-

Glycine, N-(carboxymethyl)-N-[2-oxo-4-[(phosphonooxy)methyl]-2H-1-benzopyran-7-yl]-, cyclic (P→3′,5′)-ester with 8-bromoguanosine

Glycine, N-(carboxymethyl)-N-[2-oxo-4-[(phosphonooxy)methyl]-2H-1-benzopyran-7-yl]-, cyclic (P→3′,5′)-ester with 8-bromoadenosine

Glycine, N-(carboxymethyl)-N-[2-oxo-4-[(phosphonooxy)methyl]-2H-1-benzopyran-7-yl]-, cyclic (P→3′,5′)-ester with guanosine

N-(Carboxymethyl)-N-[2-oxo-4-[(phosphonooxy)methyl]-2H-1-benzopyran-7-yl]-glycine cyclic (P→3′,5′)-ester with adenosine