Guanosine, 8-[[2-[1-(phenylmethyl)-1H-1,2,3-triazol-4-yl]ethyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[[(1-bromo-2-naphthalenyl)methyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-(methylsulfonyl)-, cyclic 3′,5′-(hydrogen phosphate)

1-Methyl 4-[[2-amino-6,9-dihydro-6-oxo-9-(3,5-O-phosphinico-β-D-ribofuranosyl)-1H-purin-8-yl]sulfonyl]benzoate

Guanosine, 8-[(4-hydroxyphenyl)sulfonyl]-, cyclic 3′,5′-(hydrogen phosphate)

4-[[2-Amino-6,9-dihydro-6-oxo-9-(3,5-O-phosphinico-β-D-ribofuranosyl)-1H-purin-8-yl]thio]benzoic acid

Guanosine, 8-[[2-[[2-[4-(2,5,8,11,14,17,20-heptaoxatricos-22-yn-1-yl)-1H-1,2,3-triazol-1-yl]acetyl]amino]ethyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(26-bromo-3,6,9,12,15,18,21,24-octaoxahexacos-1-yl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(29-amino-2-oxo-6,9,12,15,18,21,24,27-octaoxa-3-azanonacos-1-yl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(22-amino-2-oxo-7,10,13,16,19-pentaoxa-3-azadocos-1-yl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(2-azidoethyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[[4-[(4-mercaptophenyl)thio]phenyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[[4-[(2-ethoxyethyl)thio]phenyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(4-chlorophenyl)sulfinyl]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(4-chlorophenyl)sulfonyl]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[[4-(acetylamino)phenyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-(3-butyn-1-ylthio)-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[(3-phenylpropyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 8-[[2-(phenylamino)-2-oxoethyl]thio]-, cyclic 3′,5′-(hydrogen phosphate)