Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

2-[(2-Cyclohexylethyl)thio]-5′-adenylic acid

Uridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridine

N-(Aminocarbonyl)-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-methylguanosine

2′-Deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenosine

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

N-(Aminocarbonyl)-2'-O-methylguanosine

3′-Cytidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(2-chlorophenyl) ester

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-oxoadenylyl-(3′→5′)-5-bromo-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-5-iodouridylyl-(3′→5′)-2′-deoxy-5-iodouridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-oxoadenylyl-(3′→5′)-2′-deoxy-5-iodouridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-5-bromo-2′-deoxyuridylyl-(3′→5′)-5-bromo-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

4-Amino-1-(2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-5-iodo-2(1H)-pyrimidinone

1-(2-Deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione

2'-Deoxy-2',2',5-trifluorouridine

1-(2-Deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

rel-Ethyl (11bR,13S,14aR)-14a-ethyl-2,3,5,6,14,14a-hexahydro-15-oxo-3-thioxo-11,13-methano-11H-furo[3,2-i]indolo[2,3-a]quinolizine-13(1H)-carboxylate

rel-Ethyl (11bR,13S,14aR)-14a-ethyl-2,3,5,6,14,14a-hexahydro-3,15-dioxo-11,13-methano-11H-furo[3,2-i]indolo[2,3-a]quinolizine-13(1H)-carboxylate

rel-6-Ethyl 4-methyl (3aR,4S,6S)-3-acetyl-2,3,4,5-tetrahydro-7-oxo-1H-3a,6-epoxy-3,7a-diazacyclohepta[jk]fluorene-4,6(7H)-dicarboxylate

rel-Ethyl (3aR,3bS,6aR,7S)-3-acetyl-2,3,3b,4,6,6a-hexahydro-4,6,8-trioxo-1H-3a,7-epoxy-5-oxa-3,8a-diazaazuleno[4,5,6-jk]fluorene-7(8H)-carboxylate