Guanosine, 6-O-(3-mercaptopropyl)-

Guanosine, 6-O-(2-mercaptoethyl)-

Guanosine, 6-O-[2-(2,5-dihydro-3-methyl-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-

Guanosine, 6-O-[2-(2,5-dihydro-3,4-dimethyl-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-

Guanosine, 6-O-[2-[[4-(fluorosulfonyl)benzoyl]amino]ethyl]-

Guanosine, 6-O-[2-[[4-(fluorosulfonyl)benzoyl]amino]ethyl]-2′,3′,5′-tris-O-(triethylsilyl)-

Guanosine, 6-O-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-

Guanosine, 6-O-[2-[(1-oxo-2-propenyl)amino]ethyl]-

Guanosine, 6-O-[2-[(1-oxo-2-propenyl)amino]ethyl]-2′,3′,5′-tris-O-(triethylsilyl)-

Carbamic acid, [2-[[2-amino-9-[2,3,5-tris-O-(triethylsilyl)-β-D-ribofuranosyl]-9H-purin-6-yl]oxy]ethyl]-, phenylmethyl ester

Guanosine, 2′,3′,5′-tris-O-(triethylsilyl)-, 6-(2,4,6-trimethylbenzenesulfonate)

Guanosine, 6-O-(2-aminoethyl)-2′,3′,5′-tris-O-(triethylsilyl)-

Guanosine, 2′,3′,5′-tris-O-(triethylsilyl)-

Guanosine, 6-O-2-propenyl-

Guanosine, 6-O-(2-methylpropyl)-

Guanosine, 2′,3′,5′-tribenzoate 6-(2,4,6-trimethylbenzenesulfonate)

2-Amino-3,7-dihydro-5-[2-(1-naphthalenyl)ethyl]-7-β-D-ribofuranosyl-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-3,7-dihydro-5-(3-phenylpropyl)-7-β-D-ribofuranosyl-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-5-[2-(4-fluorophenyl)ethyl]-3,7-dihydro-7-β-D-ribofuranosyl-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-3,7-dihydro-5-(2-phenylethyl)-7-β-D-ribofuranosyl-4H-pyrrolo[2,3-d]pyrimidin-4-one