β-L-threo-Pentofuranuronic acid, 1,2-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-[(phenylmethoxy)methyl]-, methyl ester

Ethyl (2R)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)tetrahydro-2-furancarboxylate

Ethyl (2S)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)tetrahydro-2-furancarboxylate

Riboflavin 5′-(trihydrogen diphosphate), 8-cyano-8-demethyl-, P′→5′-ester with adenosine

5′-Uridylic acid, bis(2,2,2-trichloroethyl) ester

Thymidine, thymidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-

Thymidine, thymidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-

Thymidine, thymidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thioguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-

Guanosine 5′-(tetrahydrogen triphosphate), 3′-O-(2,4,6-trinitrophenyl)-

Uridine, 2′-deoxy-5′-O-(4,6-dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-, 3′-acetate

Thymidine, 5′-O-(4,6-dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-, 3′-acetate

Cytidine, N-benzoyl-2′-deoxy-5′-O-(4,6-dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-, 3′-benzoate

Guanosine, 2′-deoxy-5′-O-(4,6-dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-N-(2-methyl-1-oxopropyl)-, 3′-benzoate

Adenosine, N-benzoyl-2′-deoxy-5′-O-(4,6-dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-, 3′-benzoate

Uridine, 2′-deoxy-5′-O-(4-oxo-4H-1,3,2-benzodioxaphosphorin-2-yl)-, 3′-acetate

Thymidine, 5′-O-(4-oxo-4H-1,3,2-benzodioxaphosphorin-2-yl)-, 3′-acetate

Cytidine, N-benzoyl-2′-deoxy-5′-O-(4-oxo-4H-1,3,2-benzodioxaphosphorin-2-yl)-, 3′-benzoate

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-5′-O-(4-oxo-4H-1,3,2-benzodioxaphosphorin-2-yl)-, 3′-benzoate

4-[[[[4-[(9-β-D-Ribofuranosyl-9H-purin-6-yl)amino]phenyl]methyl]amino]carbonyl]benzenesulfonyl fluoride

Adenosine, N-[4-(isothiocyanatomethyl)phenyl]-