7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[3,5-bis-O-[(2,4-dichlorophenyl)methyl]-2-C-methyl-β-D-ribofuranosyl]-5-[(trimethylsilyl)ethynyl]-

Uridine, 3'-C-ethynyl-4'-C-[[(methylsulfonyl)oxy]methyl]-3'-O-(phenylmethyl)-, 5'-methanesulfonate

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-O-[hydroxy(phosphonooxy)phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-5-[(4-methylphenyl)ethynyl]-

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-5-[(4-methylphenyl)ethynyl]-

Adenosine, 2'-deoxy-8-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)ethynyl]-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-

8-Bromo-N,N-diethylguanosine

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-8-(9H-fluoren-2-ylethynyl)-

Cytidine, 2'-deoxy-5-(phenylethynyl)-

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-8-(1-pyrenylethynyl)-

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-8-(9H-fluoren-2-ylethynyl)-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

4-Bromo-1-[2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-1H-benzimidazole

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-8-(1-pyrenylethynyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-1,7-dihydro-5-(phenylethynyl)-

4-Bromo-1-α-D-ribofuranosyl-1H-benzimidazole

4,5,6,7-Tetramethyl-1-β-D-ribofuranosyl-1H-benzotriazole

4,7-Dibromo-1-β-D-ribofuranosyl-1H-benzotriazole

5-Ethynyl-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine

(2'R)-N-Benzoyl-2'-deoxy-2'-fluoro-2'-methylcytidine

Uridine, 3'-deoxy-3'-ethynyl-5-methyl-

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-1,7-dihydro-7-β-D-ribofuranosyl-5-[(trimethylsilyl)ethynyl]-