Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-, 2′,3′-dibenzoate

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-2′-O-[(2-nitrophenyl)methyl]-, 4-chlorophenyl 2-cyanoethyl ester

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-N-benzoyl-2′-O-[(2-nitrophenyl)methyl]-, mono(2-cyanoethyl) ester

N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(2-nitrophenyl)methyl]adenosine

4H-Imidazo[4,5-c]pyridin-4-one, 6-amino-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-1,5-dihydro-

1H-Imidazole-4-carboxylic acid, 5-(cyanomethyl)-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-, methyl ester

1H-Imidazole-4-carboxylic acid, 1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-5-(hydroxymethyl)-, methyl ester

1H-Imidazole-4-carboxylic acid, 2-chloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-5-(hydroxymethyl)-, methyl ester

1H-Imidazole-4-carboxylic acid, 2-chloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-5-(phenylthio)-, methyl ester

1H-Imidazole-4-carboxylic acid, 5-benzoyl-2-chloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-, methyl ester

1H-Imidazole-4-carboxylic acid, 2-chloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-5-methyl-, methyl ester

1H-Imidazole-4-carboxylic acid, 2-chloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-, methyl ester

1H-Imidazole-4-carboxylic acid, 2-chloro-1-[2,3-O-(methoxymethylene)-β-D-ribofuranosyl]-, methyl ester

5′-O-(Methoxymethyl)-2′,3′-O-(1-methylethylidene)-5-(2-propen-1-yl)uridine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-methyl-2-pyrrolidinylidene)-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Uridine, 5,6-dihydro-5-methyl-2′,3′-O-(1-methylethylidene)-5′-O-(phenylmethyl)-5-(phenylseleno)-

Thymidine, 3′-(4-nitrophenyl phenylphosphoramidate), (S)-

6-O-Methylguanosine 5′-(tetrahydrogen triphosphate)

Adenosine 5′-(trihydrogen diphosphate), 8-(2-propenylamino)-

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-benzoate