Adenosine, 3′-deoxy-5′-O-phosphono-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-

Adenosine, 3′-deoxy-5′-O-phosphono-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-

Adenosine, 3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-P,P-dithioadenylyl-(2′→5′)-3′-deoxy-

Adenosine, P,P-dithioadenylyl-(2′→5′)-P,P-dithioadenylyl-(2′→5′)-P,P-dithioadenylyl-(2′→5′)-

6-Chloro-9-(3,5-di-O-acetyl-2-deoxy-D-erythro-pentofuranosyl)-9H-purine

7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-α-D-erythro-pentofuranosyl]-1,7-dihydro-6H-purin-6-one

7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-α-D-erythro-pentofuranosyl]-1,7-dihydro-6H-purin-6-one

6-Chloro-7-(3,5-di-O-acetyl-2-deoxy-α-D-erythro-pentofuranosyl)-7H-purine

Adenosine, 7,8-dihydro-8-oxo-, 5′-(hydrogen phosphoramidate)

4-Amino-6,7-dimethyl-1-β-D-ribofuranosyl-2(1H)-pteridinone

4-Amino-8-(2-deoxy-β-D-erythro-pentofuranosyl)-7(8H)-pteridinone

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyloxymethylene-1,4-phenylene-(1E)-1,2-diazenediyl-1,4-phenylenemethyleneoxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyloxymethylene-1,3-phenylene-(1E)-1,2-diazenediyl-1,4-phenylenemethyleneoxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyloxy-1,2-ethanediyl-1,3-phenylene-(1E)-1,2-diazenediyl-1,4-phenylene-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-3,4-dihydro-6-phenyl-4-[(phenylmethylene)amino]-3-thioxo-1,2,4-triazin-5(2H)-one

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-3,4-dihydro-6-methyl-4-[(phenylmethylene)amino]-3-thioxo-1,2,4-triazin-5(2H)-one

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-3,4-dihydro-6-phenyl-4-[(phenylmethylene)amino]-3-thioxo-1,2,4-triazin-5(2H)-one

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-3,4-dihydro-6-methyl-4-[(phenylmethylene)amino]-3-thioxo-1,2,4-triazin-5(2H)-one

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-3,4-dihydro-6-phenyl-3-thioxo-1,2,4-triazin-5(2H)-one

2-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-3,4-dihydro-6-methyl-3-thioxo-1,2,4-triazin-5(2H)-one