2-β-D-Ribofuranosyl-2H-pyrazolo[3,4-d]pyrimidine

9H-Purine, 9-β-D-ribofuranosyl-, phosphate

9H-Purine, 2,6-dichloro-9-(3-deoxy-3-phthalimido-D-ribofuranosyl)-, dibenzoate

9H-Purine, 9-(3-acetamido-3-deoxy-β-D-ribofuranosyl)-, dibenzoate

1-[(6R,7R,8R)-2-Ethyl-7,8-dihydroxy-5-oxa-2-azaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-Hydroxy-8-(phenylmethoxy)-2-(phenylmethyl)-5-oxa-2-azaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-Hydroxy-8-(phenylmethoxy)-5-oxa-2-thiaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-(Acetyloxy)-8-(phenylmethoxy)-2,5-dioxaspiro[3.4]oct-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-(Acetyloxy)-8-(phenylmethoxy)-2,5-dioxaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-(Acetyloxy)-8-(phenylmethoxy)-2-(phenylmethyl)-5-oxa-2-azaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(6R,7R,8R)-7-(Acetyloxy)-8-(phenylmethoxy)-5-oxa-2-thiaspiro[3.4]oct-6-yl]-2,4(1H,3H)-pyrimidinedione

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(2,3,4,5-tetrafluorophenyl)adenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanosine

Thymidine, 5′-[SS-2-pyridinyl hydrogen phosphoro(dithioperoxoate)], monoanhydride with diphosphoric acid

Thymidine 5′-(tetrahydrogen triphosphate), 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

9-[6-[[2-[2-[[1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]dithio]ethoxy]ethyl]amino]-6-oxohexyl]-8,9-dihydro-8,8-dimethyl-2-oxo-4-(trifluoromethyl)-2H-pyrano[3,2-g]quinoline-6-methanesulfonic acid

Uridine, 2′-deoxy-5-[(2,4-dinitrophenyl)thio]-, 3′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(2,4-dinitrophenyl)thio]-, 3′-acetate

9H-Imidazo[1,2-a]purin-9-one, 3,4,6,7-tetrahydro-6,7-dihydroxy-3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-