C,C′-Dipentyl N,N′-[[(2S,2′R,3S,3′R,3′aR,4R,5R,7′aR)-3,3′,4-tris(acetyloxy)octahydrospiro[furan-2(3H),5′-[5H]furo[3,2-b]pyran]-2′,5-diyl]bis(5-fluoro-2-oxo-1,4(2H)-pyrimidinediyl)]bis[carbamate]

3′-Amino-3′-deoxy-N-methyl-N-2-propyn-1-yladenosine

Adenosine, 3′-azido-3′-deoxy-N-methyl-N-2-propyn-1-yl-, 2′-acetate 5′-benzoate

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

2-Amino-N-butyl-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-α-(trimethylsilyl)-9H-purine-6-ethanamine

2-Amino-N-butyl-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-9H-purine-6-ethanamine

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-[2-(trimethylsilyl)ethenyl]-9H-purin-2-yl]-2-methylpropanamide

1H-Purinium, 7-[2-[2-amino-9-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-9H-purin-6-yl]ethyl]-6,9-dihydro-6-oxo-9-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-

N-[9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-[2-(trimethylsilyl)ethenyl]-9H-purin-2-yl]-2-methylpropanamide

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-[2-(trimethylsilyl)ethenyl]-9H-purin-2-amine

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-ethenyl-9H-purin-2-amine

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

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

Thymidine, 3′-de(phosphinicooxy)-5′-O-[tris[4-(1,1-dimethylethyl)phenyl]methyl]thymidylyl(2-thioxo-1,2-ethanediyl)imino-(3′→5′)-5′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylylmethyleneimino-(3′→5′)-5′-deoxy-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5′-oxo-

Cytidine, uridylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-

Uridine, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

2,4-Cyclohexadien-1-yl, 2-[(2S)-2-(acetylamino)-3-(ethylamino)-3-oxopropyl]-5-hydroxy-6-(3,4-dihydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinyl)-

Adenylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridine