Uridine, 5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[[(4-methoxyphenyl)diphenylmethyl]amino]-, 3′-(hydrogen butanedioate)

Uridine, 3′-amino-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-

Uridine, 3′,5′-dideoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[[(4-methoxyphenyl)diphenylmethyl]amino]-3′-[(trifluoroacetyl)amino]-

Uridine, 5′-azido-3′,5′-dideoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[(trifluoroacetyl)amino]-

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[(trifluoroacetyl)amino]-

3′-Deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]thioxomethyl]amino]-5′-O-[(4-methoxyphenyl)diphenylmethyl]uridine

Uridine, 3′,5′-dideoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]thioxomethyl]amino]-5′-[[(4-methoxyphenyl)diphenylmethyl]amino]-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodo-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodo-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-iodo-

Cytidine, N-benzoyl-5-iodo-

1-[3-O-Acetyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-β-D-ribofuranosyl]-5-methyl-4-(1H-1,2,3-triazol-1-yl)-2(1H)-pyrimidinone

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-, 5′-(4-methylbenzoate)

Cytidine, N-benzoyl-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-, 5′-(4-methylbenzoate)

Cytidine, N-benzoyl-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-

Adenosine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-N-(2-phenoxyacetyl)-2-[(2-phenoxyacetyl)amino]-, 5′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-N-(2-phenoxyacetyl)-2-[(2-phenoxyacetyl)amino]-, 5′-(4-methoxybenzoate)

3′-Deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-N-(2-phenoxyacetyl)-2-[(2-phenoxyacetyl)amino]adenosine

Adenosine, 3′-azido-3′-deoxy-N-(2-phenoxyacetyl)-2-[(2-phenoxyacetyl)amino]-, 2′-acetate 5′-(4-methylbenzoate)