3,4-Dihydro-3-oxo-4-(2,3,5-tri-O-benzoyl-D-ribofuranosyl)-2-pyrazinecarboxamide

9-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-6-(2-thienyl)-9H-purine

9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-6-(2-thienyl)-9H-purine

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-phenoxyacetamide

9-(2,3-Di-O-acetyl-β-D-ribofuranosyl)-6-(2-thienyl)-9H-purine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyloxy-1,2-ethanediyloxy-1,4-phenylene-(1E)-1,2-ethenediyl-1,4-phenyleneoxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyloxy-1,2-ethanediyloxy-1,4-phenylene-(1E)-1,2-ethenediyl-1,4-phenyleneoxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyloxy-1,2-ethanediyloxy-1,4-phenylene-(1E)-1,2-ethenediyl-1,4-phenyleneoxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyloxy-1,2-ethanediyloxy-1,4-phenylene-(1E)-1,2-ethenediyl-1,4-phenyleneoxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

β-Alanine, N-[9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-9H-purin-6-yl]-, P′→5′ ester with 1,4-dihydro-1-β-D-ribofuranosyl-3-pyridinecarboxamide

4-[2,2′-Bipyridin]-6-yl-1-(2-deoxy-β-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-[2,2′-Bipyridin]-6-yl-1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2(1H)-pyrimidinone

4-[2,2′-Bipyridin]-6-yl-1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2(1H)-pyrimidinone

4-[2,2′-Bipyridin]-6-yl-1-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

N-[2,3-Dihydro-1,3-dioxo-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-isoindol-5-yl]acetamide

2′-Deoxy-3′,5′-bis-O-[tris(1-methylethyl)silyl]uridine

1-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-1H-1,2,4-triazolo[4,3-b][1,2,4]triazol-3-amine