Guanosine, [P-(R)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-2′-deoxy-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-N-(2-methyl-1-oxopropyl)-

Uridine, 5′-O-[4-[(dodecyloxy)methyl]-2-sulfido-1,3,2-dioxaphospholan-2-yl]-2′,3′-O-(1-methylethylidene)-

Uridine, 2′,3′-O-(1-methylethylidene)-5′-O-[2-sulfido-4-[(tetradecyloxy)methyl]-1,3,2-dioxaphospholan-2-yl]-

Uridine, 5′-O-[4-[(hexadecyloxy)methyl]-2-sulfido-1,3,2-dioxaphospholan-2-yl]-2′,3′-O-(1-methylethylidene)-

Uridine, 2′,3′-O-(1-methylethylidene)-5′-O-[4-[(octadecyloxy)methyl]-2-sulfido-1,3,2-dioxaphospholan-2-yl]-

2′-Deoxy-5-[1-[2-[2-(2-mercaptoethoxy)ethoxy]ethyl]-1H-1,2,3-triazol-4-yl]uridine

1′a-Carbaguanosine, 2′-deoxy-2′-fluoro-5′-O-phosphonoadenylyl-(3′→5′)-, cyclic nucleotide

1′a-Carbaguanosine, 5′-O-phosphonoadenylyl-(3′→5′)-, cyclic nucleotide

2′-Guanylic acid, 1′a-carbaadenylyl-(3′→5′)-, cyclic nucleotide

1′a-Carbaguanosine, 2′-deoxy-2′-fluoro-5′-O-phosphonoadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

1′a-Carbaguanosine, N-benzoyl-5′-O-[(2-cyanoethoxy)hydroxyphosphinyl]-2′-deoxy-2′-fluoroadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Adenosine, P-(2-cyanoethyl)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-1′a-carbaguanylyl-(2′→5′)-N-benzoyl-2′-deoxy-2′-fluoro-, 3′-(hydrogen phosphonate)

1′a-Carbaguanosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-phosphonoadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

1′a-Carbaguanosine, N-benzoyl-5′-O-[(2-cyanoethoxy)hydroxyphosphinyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Adenosine, P-(2-cyanoethyl)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-1′a-carbaguanylyl-(2′→5′)-N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-(hydrogen phosphonate)

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

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