5′-S-(2-Fluorophenyl)-2′,3′-O-(1-methylethylidene)-5′-thioinosine

3′-Guanylic acid, 2′-deoxy-N-(7,8,9,10-tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl)-, [7R-(7α,8β,9α,10α)]-

N′-[9-[[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2,3-dihydro-2-oxo-1H-pyrrolo[2,3-d]pyrimidin-6-yl]methyl]-9H-purin-6-yl]-N,N-dimethylmethanimidamide

N′-[9-[[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,3-dihydro-2-oxo-1H-pyrrolo[2,3-d]pyrimidin-6-yl]methyl]-9H-purin-6-yl]-N,N-dimethylmethanimidamide

6-[(6-Amino-9H-purin-9-yl)methyl]-3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,3-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one

6-[(6-Amino-9H-purin-9-yl)methyl]-3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]furo[2,3-d]pyrimidin-2(3H)-one

9H-Imidazo[1,2-a]purin-9-one, 2-bromo-3,4-dihydro-3-[3,5-O-(mercaptophosphinylidene)-β-D-ribofuranosyl]-6-phenyl-

Cytidine, 2′-deoxy-P-methylguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-oxo-4-pentenyl)-, 3′-[P-methyl-N,N-bis(1-methylethyl)phosphonamidite]

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-oxo-4-pentenyl)-, 3′-[P-methyl-N,N-bis(1-methylethyl)phosphonamidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-oxo-4-pentenyl)-, 3′-[P-methyl-N,N-bis(1-methylethyl)phosphonamidite]

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

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-oxo-4-pentenyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(1-oxo-4-pentenyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]