2′-Guanylic acid, 2′-deoxyadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

2′-Guanylic acid, N-benzoyl-2′-deoxyadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

2′-Guanylic acid, N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, N-benzoyl-P-(2-cyanoethyl)-2′-deoxy-5′-O-(dihydroxyphosphino)adenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, 2′-(hydrogen phosphonate)

4'-C-Fluoroguanosine

N-[9-(2,3-Di-O-acetyl-β-D-xylofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′,3′-difluoro-N-(2-methyl-1-oxopropyl)guanosine

3′-Deoxy-3′,3′-difluoro-N-(2-methyl-1-oxopropyl)guanosine

3'-Deoxy-3',3'-difluoroguanosine

Guanosine, N-acetyl-3′-deoxy-3′,3′-difluoro-, 2′-acetate 5′-benzoate

N-[9-(2-O-Acetyl-5-O-benzoyl-3-deoxy-3,3-difluoro-β-D-erythro-pentofuranosyl)-6-chloro-9H-purin-2-yl]-2-methylpropanamide

N-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide