Benzamide, N-[9-[3a-(acetylamino)-4-[(benzoyloxy)methyl]hexahydro-2-oxofuro[3,4-b]furan-6-yl]-9H-purin-6-yl]-, [3aS-(3aα,4α,6α,6aα)]-

3′-Uridylic acid, 2-cyanoethyl (2-nitrophenyl)methyl ester, 2′-benzoate

3′-Uridylic acid, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-, mono[(2-nitrophenyl)methyl] ester, 2′-benzoate

3′-Uridylic acid, 2-cyanoethyl 2,2,2-trichloroethyl ester, 2′-benzoate

3′-Uridylic acid, bis(2,2,2-trichloroethyl) ester, 2′-benzoate

Thymidine 3′-(trihydrogen diphosphate), P′→5′-ester with thymidine

Thymidine, 5′-deoxy-5′-pyridiniothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-, inner salt

Thymidine, 5′-deoxy-5′-pyridiniothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-, inner salt

Thymidine, 5′-deoxy-5′-pyridiniothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-, inner salt

Thymidine, 5′-deoxy-5′-pyridiniothymidylyl-(3′→5′)-, inner salt

5′-Thymidylic acid, mono[4-amino-5-(aminocarbonyl)-1H-imidazol-2-yl] ester

Thymidine, 5′-deoxy-5′-pyridinio-, inner salt

Adenosine, N-[3-methyl-4-[(trimethylsilyl)oxy]-2-butenyl]-2′,3′,5′-tris-O-(trimethylsilyl)-, (Z)-

Lysine, N2-5′-adenylyl-

Lysine, N2-5′-thymidylyl-, 1-ethyl ester

Adenosine 5′-(trihydrogen diphosphate), 2′-bromo-2′-deoxy-

Adenosine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

Adenosine, uridylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

α-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-, methyl ester, 3-methanesulfonate

β-D-erythro-Pentofuranuronic acid, 1,2-dideoxy-1-(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-, methyl ester, 3-methanesulfonate