5′-Adenylic acid, 3′-O-(5-O-phosphono-β-D-ribofuranosyl)-

2′-Deoxy-N-[(1S,2S)-2,7-diamino-9-[[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]methyl]-2,3,5,8-tetrahydro-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]guanosine

Guanosine, 2′-deoxy-N-[(2S)-2,7-diamino-9-[[(aminocarbonyl)oxy]methyl]-2,3-dihydro-5,8-dihydroxy-6-methyl-1H-pyrrolo[1,2-a]indol-1-yl]-

3′-Guanylic acid, 2′-deoxy-N-[[(1R,2S)-2,7-diamino-1-[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]-2,3-dihydro-5,8-dihydroxy-6-methyl-1H-pyrrolo[1,2-a]indol-9-yl]methyl]-, intramol. 3′,5′′-ester

2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine

5′-Uridylic acid, 2′,3′-O-[[4-[bis(2-chloroethyl)amino]phenyl]methylene]-

5′-Adenylic acid, 2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

3′-Uridylic acid, 2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(2,2,2-trichloroethyl) ester, 5′-acetate

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

2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-nitro-2H-indazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-nitro-1H-indazole

Thymidine, P-[2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-cyano-3-methoxy-3-oxopropyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, [P(R)]-P(S)-[2-cyano-2-(hydroxymethyl)-3-oxo-3-[(2-phenylethyl)amino]propyl]-P-thiothymidylyl-(3′→5′)-

Thymidine, [P(S)]-P(S)-[2-cyano-2-(hydroxymethyl)-3-methoxy-3-oxopropyl]-P-thiothymidylyl-(3′→5′)-

Thymidine, [P(R)]-P(S)-[2-cyano-2-(hydroxymethyl)-3-methoxy-3-oxopropyl]-P-thiothymidylyl-(3′→5′)-

Thymidine, [P(S)]-P-[2-cyano-2-(hydroxymethyl)-3-methoxy-3-oxopropyl]thymidylyl-(3′→5′)-

Thymidine, [P(R)]-P-[2-cyano-2-(hydroxymethyl)-3-methoxy-3-oxopropyl]thymidylyl-(3′→5′)-

Thymidine, [P(R)]-P(S)-[2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-cyano-3-oxo-3-[(2-phenylethyl)amino]propyl]-P-thiothymidylyl-(3′→5′)-

Thymidine, [P(S)]-P(S)-[2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-cyano-3-methoxy-3-oxopropyl]-P-thiothymidylyl-(3′→5′)-