Thymidylyl-(3′→5′)-P-[[bis(dimethylamino)methylene]amino]-P,2′-dideoxycytidylyl-(3′→5′)-2′-deoxyadenosine

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-P-[[amino[(2-aminoethyl)amino]methylene]amino]-P-deoxythymidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-P-[(aminomethoxymethylene)amino]-P-deoxythymidylyl-(3′→5′)-thymidine

P-Deoxy-P-[(diaminomethylene)amino]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-P-deoxy-P-[(diaminomethylene)amino]thymidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-P-[[bis(dimethylamino)methylene]amino]-P-deoxythymidylyl-(3′→5′)-P-[[bis(dimethylamino)methylene]amino]-P-deoxythymidylyl-(3′→5′)-thymidine

P-[[Bis(dimethylamino)methylene]amino]-P-deoxythymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-P-[[bis(dimethylamino)methylene]amino]-P-deoxythymidylyl-(3′→5′)-thymidine

6-Methyl-4-[3-(2-propyn-1-yloxy)-1-propyn-1-yl]-2-β-D-ribofuranosyl-1(2H)-isoquinolinethione

2-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-6-methyl-4-[3-(2-propyn-1-yloxy)-1-propyn-1-yl]-1(2H)-isoquinolinethione

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-5-[2-[[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]oxy]ethyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-5-[[[[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]oxy]methoxy]carbonyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-5-[[2-[[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]oxy]ethoxy]methyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-5-[1-[[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]oxy]ethyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-5-[[[2-[[1-oxo-2-[(triphenylmethyl)thio]propyl]amino]acetyl]oxy]methyl]-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-5-[2-[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]ethyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-5-[[[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]methoxy]carbonyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-5-[[2-[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]ethoxy]methyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-5-[1-[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]ethyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-5-[[[2-[(2-mercapto-1-oxopropyl)amino]acetyl]oxy]methyl]-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester