Adenosine, 2′-deoxyadenylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4-dihydro-2,4-dioxo-1(2H)-pteridinyl)-

5-Pyrimidinediazonium, hexahydro-2,4-dioxo-1-β-D-ribofuranosyl-, inner salt

1H-Purinium, 7,7′-(1,2-ethanediyl)bis[2-amino-6,9-dihydro-6-oxo-9-β-D-ribofuranosyl-, bis(inner salt)

Guanosine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanosine, 2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-

N-Benzoyl-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]guanosine

N-Benzoyl-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

Cytidine, N-benzoyl-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

N-Benzoyl-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

Uridine, 5-[(benzyloxy)methyl]-, 2′,3′,5′-tribenzoate

2′,3′-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

Guanosine, N-[(4-methoxyphenyl)diphenylmethyl]-

Guanosine, N-benzoyl-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanosine, N-benzoyl-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanosine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-

2′,3′-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]guanosine

Guanosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, N-benzoyl-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, N-benzoyl-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-