Xanthylium, 9-[2-carboxy-5-[[[[3-[1-[[[[3-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-3-O-2-propen-1-yl-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propyn-1-yl]amino]carbonyl]oxy]ethyl]-4-nitrophenyl]methyl]amino]carbonyl]phenyl]-3,6-bis(et...

2′-Deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-2-propen-1-yl-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine

1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i‘j′]diquinolizin-18-ium, 9-[5-[[[[3-[1-[[[[3-[4-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-3-O-2-propen-1-yl-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]carbonyl]oxy]ethyl]-4-nitrophenyl]m...

N-[3-[2-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-3-O-2-propen-1-yl-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2,2,2-trifluoroacetamide

Uridine, 2′-deoxy-5-fluoro-5′-O-(1,3-dimethyl-2-oxido-1,3,2-diazaphospholidin-2-yl)-

Thymidine, 5′-O-(1,3-dimethyl-2-oxido-1,3,2-diazaphospholidin-2-yl)-

Uridine, 2′-deoxy-5-fluoro-5′-O-(3-methyl-2-oxido-1,3,2-oxazaphospholidin-2-yl)-

Thymidine, 5′-O-(3-methyl-2-oxido-1,3,2-oxazaphospholidin-2-yl)-

Uridine, 2′,3′-O-(1-methylethylidene)-5′-O-(3-methyl-2-oxido-1,3,2-oxazaphospholidin-2-yl)-

Inosine, 8-[[3-(diethylamino)-2-hydroxypropyl]thio]-

Guanosine, 1-[2-(acetylamino)-9H-fluoren-3-yl]-2′-deoxy-

Thymidine, 5′-[2-[[(methylthio)methoxy]methyl]benzoate]

Thymidine, 5′-[4-[(methylthio)methoxy]butanoate]

3′-Adenylic acid, monoethyl ester, 5′-(dihydrogen phosphate)

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanosine

N-[6-[[3-[2-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-6-oxohexyl]-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-6-carboxamide

Glycine, N-[[5-[(aminocarbonyl)amino]-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazol-4-yl]carbonyl]-L-γ-glutamyl-L-cysteinyl-, (2→2′)-disulfide with L-γ-glutamyl-L-cysteinylglycine

N-[[5-[(Aminocarbonyl)amino]-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazol-4-yl]carbonyl]-L-γ-glutamyl-L-cysteinylglycine

L-γ-Glutamyl-S-[[5-[(aminocarbonyl)amino]-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazol-4-yl]carbonyl]-L-cysteinylglycine

4-[(2S)-2-(Acetylamino)-2-carboxyethyl]phenyl 5-[(aminocarbonyl)amino]-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazole-4-carboxylate