Adenosine, 3′-amino-3′-deoxy-N-isobutyl-

Imidazole-4-carboxamide, 5-amino-2-formyl-1-β-D-ribofuranosylthio-, 5′-phosphate

Uridine, 5′-acetate 2′,3′-diformate

Uridine, 5-methyl-, 2′-phosphate

Uridine, 2′-deoxy-5-fluoro-3-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-

Thymine, 3-ribofuranosyl-, 5′-phosphate

Pyridinium, 3-diazonio-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, bis(inner salt), P′→5′-ester with 3-β-D-ribofuranosyl-3H-imidazo[2,1-i]purine

Adenosine 5′-(trihydrogen diphosphate), P′→3′-ester with 2′-deoxy-5′-cytidylic acid

Adenosine 5′-(trihydrogen diphosphate), P′→3′-ester with N-methyl-5′-cytidylic acid

1H-Imidazole-4-carbonitrile, 5-hydroxy-1-[2,3-O-(1-methylethylidene)-5-O-phosphono-β-D-ribofuranosyl]-

Uridine, 2′-deoxy-5-fluoro-3-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-, 3′,5′-diacetate

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

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

Butanoic acid, 4-[[6,9-dihydro-6-oxo-9-(3,5-O-phosphinico-β-D-ribofuranosyl)-1H-purin-2-yl]amino]-4-oxo-

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

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

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

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

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

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