Guanosine, 8-bromo-1-[27-[[4,9-dihydro-9-oxo-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-2-yl]thio]-4,26-dioxo-9,12,15,18,21-pentaoxa-5,25-diazaheptacos-1-yl]-, cyclic 3′,5′-(hydrogen phosphate)

2,2′-[2,5,8,11,14,17,20-Heptaoxaheneicosane-1,21-diylbis(1H-1,2,3-triazole-4,1-diyl-2,1-ethanediylthio)]bis[3,4-dihydro-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one]

Guanosine, 8-[[2-[[2-[4-[21-[1-[4-[2-bromo-4,9-dihydro-9-oxo-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-6-yl]phenyl]-1H-1,2,3-triazol-4-yl]-2,5,8,11,14,17,20-heptaoxaheneicos-1-yl]-1H-1,2,3-triazol-1-yl]acetyl]amino]ethyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8,8′′-[thiobis(4,1-phenylenethio-12,1-dodecanediylthio)]bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate)

Guanosine, 8,8′′-[1,2-ethanediylbis(thio)]bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate)

2,2′-[1,12-Dodecanediylbis(thio)]bis[3,4-dihydro-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one]

Guanosine, 8,8′′-[1,12-dodecanediylbis(thio)]bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate)

Guanosine, 8,8′′-[[6,15-bis(carboxymethyl)-4,17-dioxo-9,12,18-trioxa-3,6,15,18-tetraazaeicosane-1,20-diyl]bis(thio)]bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate), C,C′-diamide with 8-[(2-aminoethyl)thio]guanosine cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8,8′′,8′′′′-[1,3,5-benzenetriyltris[(2,23-dioxo-6,9,12,15,18-pentaoxa-3,22-diazatricosane-23,1-diyl)thio]]tris-, cyclic 3′,5′:3′′′,5′′′:3′′′′′,5′′′′′-tris(hydrogen phosphate)

N,N′-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57-Nonadecaoxanonapentacontane-1,59-diylbis[2-[[4,9-dihydro-9-oxo-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-2-yl]thio]acetamide]

Guanosine, 8-[[65-[[4,9-dihydro-9-oxo-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-2-yl]thio]-2,64-dioxo-6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60-nonadecaoxa-3,63-diazapentahexacont-1-yl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8,8'-[(2,64-dioxo-6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60-nonadecaoxa-3,63-diazapentahexacontane-1,65-diyl)bis(thio)]bis-,cyclic 3',5':3',5'-bis(hydrogen phosphate)

Guanosine, 8-[[32-[[4,9-dihydro-9-oxo-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-2-yl]thio]-2,31-dioxo-6,9,12,15,18,21,24,27-octaoxa-3,30-diazadotriacont-1-yl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

6,6′-[(2,5,8,11,14,17,20-Heptaoxaheneicosane-1,21-diyl)bis(1H-1,2,3-triazole-4,1-diyl-4,1-phenylene)]bis[2-bromo-3,4-dihydro-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one]

N,N′-3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diylbis[2-[[4,9-dihydro-9-oxo-6-phenyl-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-3H-imidazo[1,2-a]purin-2-yl]thio]acetamide]

Guanosine, 8,8′′-[(3,6,9,12,15-pentaoxaheptadecane-1,17-diyl)bis(thio-4,1-phenylenethio)]bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate)

Guanosine, 8,8′′-(2,31-dioxo-6,9,12,15,18,21,24,27-octaoxa-3,30-diazadotriacontane-1,32-diyl)bis-, cyclic 3′,5′:3′′′,5′′′-bis(hydrogen phosphate)