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

2(1H)-Pyrimidinone, 3,4-dihydro-1-(3,5-O-phosphinico-β-D-arabinofuranosyl)-4-thioxo-

2,4(1H,3H)-Pyrimidinedione, 1-(3,5-O-phosphinico-β-D-arabinofuranosyl)-

5-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazole-4-carboxylic acid hydrazide

9-β-D-Arabinofuranosyl-1,9-dihydro-1-(phenylmethoxy)-6H-purin-6-one

9-β-D-Arabinofuranosyl-1,9-dihydro-1-hydroxy-6H-purin-6-one

Uridine 5′-(trihydrogen diphosphate), 2′-deoxy-5-fluoro-, P′-(5-iodo-1H-indol-3-yl) ester

5′-Adenylic acid, mono(5-iodo-1H-indol-3-yl) ester

5′-Uridylic acid, 2′-deoxy-5-iodo-, mono(5-iodo-1H-indol-3-yl) ester

5′-Uridylic acid, 5-bromo-2′-deoxy-, mono(5-iodo-1H-indol-3-yl) ester

5′-Adenylic acid, 2′-deoxy-, mono(5-iodo-1H-indol-3-yl) ester

3′-Adenylic acid, N-acetyl-, 2′,5′-diacetate

Uridine, 5′-O-[α,α-bis(p-methoxyphenyl)benzyl]-, 3′-phosphate

Benzamide, N-(1,6-dihydro-6-oxo-9-β-D-ribofuranosyl-9H-purin-2-yl)-, 2′,3′-dibenzoate 5′-(dihydrogen phosphate)

5′-Uridylic acid, mono(5-iodo-1H-indol-3-yl) ester

Uridine 5′-(tetrahydrogen triphosphate), 5-[2-[[2-[bis(2-aminoethyl)amino]ethyl]amino]-2-oxoethyl]-2′-deoxy-

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidineacetic acid

5-Methyl 1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidineacetate

Cytidine 5′-(trihydrogen diphosphate), P′-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-4-yl]methyl] ester

5′-Thymidylic acid, 3′-azido-3′-deoxy-, bis(2-mercapto-1-methylethyl) ester