Thymidine, (R)-P-deoxo-P-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-methylthymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[(R)-1H-indol-1-ylmethylphosphinite]

6H-7,10b-Epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylic acid, 1,4,8,9,10,10a-hexahydro-1,2,9-trimethyl-6,8,10-trioxo-4-phenyl-, 3-ethyl 7-methyl ester, (4α,7α,7aβ,10aβ,10bα)-

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenosine

2′-Deoxy-N,6-didehydro-3,6-dihydro-3-methyl-5′-O-mercaptoadenosine

2′,5′-Dideoxy-3-methyl-5′-(methyldioxy)adenosine

Guanosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-(acetylthio)ethyl N,N-bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-(acetylthio)ethyl N,N-bis(1-methylethyl)phosphoramidite]

5-Cyclopropyl-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N,N-bis[(9H-fluoren-9-ylmethoxy)carbonyl]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-

Adenosine, 2′-deoxy-N,N-bis[(9H-fluoren-9-ylmethoxy)carbonyl]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-

β-D-ribo-Heptofuranuronic acid, 1,2,6-trideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-[(1,1-dimethylethyl)dimethylsilyl]-, ethyl ester