9-[5-O-[(1,1-Dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-6-(2,5-dimethyl-1H-pyrrol-1-yl)-9H-purine

6-(2,5-Dimethyl-1H-pyrrol-1-yl)-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purine

6-(2,5-Dimethyl-1H-pyrrol-1-yl)-9-β-D-ribofuranosyl-9H-purine

Guanosine, 5′-O-(4-hydroxybutyl)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-3′-O-(4-hydroxybutyl)-2′-O-methyl-

Uridine, 5′-O-(4-hydroxybutyl)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-3′-O-(4-hydroxybutyl)-2′-O-methyl-

Guanosine, 3′,5′-bis-O-(4-hydroxybutyl)-2′-O-methyl-

Guanosine, 5′-O-(4-hydroxybutyl)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-3′-O-(4-hydroxybutyl)-2′-O-methyl-

Uridine 5′-(trihydrogen diphosphate), 2′-O-methyl-, P′,P′-dibutyl ester

Guanosine, 2′-deoxy-N-nitro-

1H-Imidazole-4-carboximidic acid, 1-[2,3-bis-O-(trimethylsilyl)-5-O-[bis[(trimethylsilyl)oxy]phosphinyl]-β-D-ribofuranosyl]-N-(trimethylsilyl)-5-[(trimethylsilyl)amino]-, trimethylsilyl ester

Trimethylsilyl N-(trimethylsilyl)-5-[(trimethylsilyl)amino]-1-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]-1H-imidazole-4-carboximidate

L-Aspartic acid, N-[[5-amino-1-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]-1H-imidazol-4-yl][(trimethylsilyl)oxy]methylene]-, bis(trimethylsilyl) ester

Aspartic acid, N-[9-[2,3-bis-O-(trimethylsilyl)-5-O-[bis[(methylsilyl)oxy]phosphinyl]-β-D-ribofuranosyl]-9H-purin-6-yl]-, bis(trimethylsilyl) ester

Aspartic acid, N-[9-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]-9H-purin-6-yl]-, bis(trimethylsilyl) ester

Adenosine, 2′,3′-O-(1-methylethylidene)-N-[2-[(9-β-D-ribofuranosyl-9H-purin-6-yl)amino]ethyl]-

Adenosine, N,N′′-1,4-butanediylbis-

Adenosine, N,N′′-1,2-ethanediylbis-

Ethyl 5-[(acetyloxy)methyl]-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-pyrazole-3-carboxylate

Ethyl 4-[(acetyloxy)methyl]-1-(2,3,5-tri-O-benzoyl-α-D-ribofuranosyl)-1H-pyrazole-3-carboxylate

Pyridinium, 3-(aminocarbonyl)-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, inner salt, P′→5′-ester with 3-β-D-ribofuranosyl-3H-imidazo[4,5-b]pyridine