9-[3-Azido-2-O-benzoyl-3-deoxy-5-O-(methoxycarbonyl)-β-L-ribofuranosyl]-6-chloro-9H-purine

9-[3-Azido-2-O-benzoyl-3-deoxy-5-O-(methoxycarbonyl)-β-D-ribofuranosyl]-6-chloro-9H-purine

N-[9-[3-Azido-5-O-([1,1′-biphenyl]-4-ylmethyl)-3-deoxy-2-O-(methoxycarbonyl)-D-ribofuranosyl]-9H-purin-6-yl]benzamide

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-5′-O-(phenylmethyl)-, 2′-benzoate

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-5′-O-(phenylmethyl)-, 2′-acetate

Xanthylium, 9-[2-[[[3-[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]-2-propen-1-yl]amino]sulfonyl]-4-sulfophenyl]-3,6-bis(diethylamino)-, inner salt

Xanthylium, 9-[4-[[[3-[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]-2-propen-1-yl]amino]sulfonyl]-2-sulfophenyl]-3,6-bis(diethylamino)-, inner salt

2,4(1H,3H)-Pyrimidinedione, 1-[(2ξ)-5-O-acetyl-2,3-dideoxy-2-[(phenylsulfinyl)methyl]-D-glycero-pentofuranosyl]-5-methyl-

Uridine, N-acetyl-P(O)-(2-cyanoethyl)-2′-O-methyl-P-thiocytidylyl-(3′→5′)-2′-O-methyl-, 3′,3′′′,3′′′′′-[4,4′,4′′-(1,3,5-benzenetriyltri-3,6,9,12-tetraoxatridecane-13,1-diyl) tributanedioate]

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

Uridine, 2′-deoxy-5-[3-(hydroxyamino)-3-oxo-1-propynyl]-

Uridine, 2′-deoxy-5-[3-(hydroxyamino)-3-oxo-1-propynyl]-, 3′,5′-dibenzoate

Guanosine, 2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 3′-[O,O-bis(2-cyanoethyl) phosphorothioate]

Guanosine, N-(2-methyl-1-oxopropyl)-, 3′-[O-(2-cyanoethyl) N,N-bis(1-methylethyl)phosphoramidothioate]

Guanosine, N-(2-methyl-1-oxopropyl)-, 3′-[O-(2-cyanoethyl) hydrogen phosphorothioate], ion(1-)

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine-3,4-diamine

2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2,6-dihydro-7H-1,2,3,5,6-pentaazabenz[cd]azulen-7-one

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-3-ethenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-3-[(17α)-17-hydroxy-3-methoxy-19-norpregna-1,3,5(10)-trien-20-yn-21-yl]-

1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-3-(2-pyridinylethynyl)-