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

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-1,7-dihydro-7-[5-O-[[P(R)]-[[hydroxy(phosphonooxy)phosphinyl]oxy]mercaptophosphinyl]-β-D-ribofuranosyl]-

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-1,7-dihydro-7-[5-O-[[P(S)]-[[hydroxy(phosphonooxy)phosphinyl]oxy]mercaptophosphinyl]-β-D-ribofuranosyl]-

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-O-[[P(R)]-[[hydroxy(phosphonooxy)phosphinyl]oxy]mercaptophosphinyl]-β-D-ribofuranosyl]-

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-O-[[P(S)]-[[hydroxy(phosphonooxy)phosphinyl]oxy]mercaptophosphinyl]-β-D-ribofuranosyl]-

1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(trimethylstannyl)-2,4(1H,3H)-pyrimidinedione

Uridine 5′-(trihydrogen diphosphate), 5-iodo-, P′-[N2-acetyl-N8-[(1R)-1-[(2,4-dicarboxybutyl)hydroxyphosphinyl]ethyl]-α-muramamidosyl] ester

Uridine 5′-(trihydrogen diphosphate), P′-[N2-acetyl-N8-[(1R)-1-[(2,4-dicarboxybutyl)hydroxyphosphinyl]ethyl]-α-muramamidosyl] ester

3-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)pyrimido[1,2-a]purin-10(3H)-one

3-(2-Deoxy-3,5-di-O-phosphono-β-D-erythro-pentofuranosyl)pyrimido[1,2-a]purin-10(3H)-one

Methyl 6-S-(9-β-D-ribofuranosyl-9H-purin-6-yl)-6-thio-α-D-glucopyranoside