6-Methyl-1-propyl-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

6-Methyl-1-octadecyl-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

1-Hexadecyl-6-methyl-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

6-Methyl-1-(phenylmethyl)-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

6-Methyl-1-propyl-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

6-Methyl-3-β-D-ribofuranosyl-2H-1,3-oxazine-2,4(3H)-dione

6-Methyl-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2H-1,3-oxazine-2,4(3H)-dione

6-Methyl-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2H-1,3-oxazine-2,4(3H)-dione

5′-Uridylic acid, free radical from, ion(2-)

5-Fluoro-1-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Cytidine, [P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-

Cytidine, [P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-

Cytidine, [P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioadenylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-

Cytidine, [P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-

Uridine 5′-(trihydrogen diphosphate), P′-[2-(acetylamino)-3-amino-2,3-dideoxy-α-D-glucopyranosyl] ester

Adenosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(tributylstannyl)-2,4(1H,3H)-pyrimidinedione

1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(tributylstannyl)-2,4(1H,3H)-pyrimidinedione

Imidazole-4-carboxamide, 5-amino-1-ribofuranosyl-, 5′-(dihydrogenphosphate)

Guanosine, cyclic 3′,5′-[[6,7-bis(2-ethoxy-2-oxoethoxy)-2-oxo-2H-1-benzopyran-4-yl]methyl phosphate]