1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-6,7-dimethyl-2,4(1H,3H)-pteridinedione

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-2,4(1H,3H)-pteridinedione

1,3-Bis[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]-6,7-diphenyl-2,4(1H,3H)-pteridinedione

1,3-Bis[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]-6,7-dimethyl-2,4(1H,3H)-pteridinedione

1,3-Bis[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]-2,4(1H,3H)-pteridinedione

6,7-Diphenyl-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,4(1H,3H)-pteridinedione

6,7-Dimethyl-1,3-bis(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,4(1H,3H)-pteridinedione

Thymidine, 3′-azido-3′-deoxy-, 5′-[(2S)-2-carboxy-α-oxo-1-pyrrolidineacetate]

L-Tryptophan, N-(carboxycarbonyl)-, (N→5′)-ester with 3′-azido-3′-deoxythymidine

Cytidine, N-(hydroxymethyl)-2′,3′-O-(1-methylethylidene)-

Guanosine, 7-[4-oxo-4-(3-pyridinyl)butyl]-, 2′,3′,5′-triacetate

2′-Deoxy-7-[4-hydroxy-4-(3-pyridinyl)butyl]guanosine

5′-Deoxy-5′-[(2-pyridinylmethylene)amino]thymidine

Thymidine, 5′-O-[6-[[1-oxo-3-(2,4,6-trifluoro-7-hydroxy-3-oxo-3H-phenoxazin-8-yl)propyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[3-(4,6-difluoro-7-hydroxy-3-oxo-3H-phenoxazin-8-yl)-1-oxopropyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[3-(6-fluoro-7-hydroxy-3-oxo-3H-phenoxazin-8-yl)-1-oxopropyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[3-(6-chloro-7-hydroxy-3-oxo-3H-phenoxazin-8-yl)-1-oxopropyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[3-(7-hydroxy-3-oxo-3H-phenoxazin-8-yl)-1-oxopropyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[3-(8-chloro-5,9-dihydroxy-3′-oxospiro[12H-benzo[a]xanthene-12,1′(3′H)-isobenzofuran]-10-yl)-1-oxopropyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[6-[[1-oxo-3-(4′,5′,6′,7′,8-pentachloro-5,9-dihydroxy-3′-oxospiro[12H-benzo[a]xanthene-12,1′(3′H)-isobenzofuran]-10-yl)propyl]amino]hexyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-