Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[O-(2-cyanoethyl) S-[(4-nitrophenyl)methyl] phosphorothioate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[bis(1H-1,2,4-triazol-1-yl)phosphinothioate]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[bis(1H-1,2,4-triazol-1-yl)phosphinothioate]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[bis(1H-1,2,4-triazol-1-yl)phosphinothioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(di-1H-imidazol-1-ylphosphinothioate)

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[bis(1H-1,2,4-triazol-1-yl)phosphinothioate]

rel-(3R,4aS,5R,8aS)-3,4,4a,5,6,8a-Hexahydro-2-[2-(1H-indol-3-yl)ethyl]-8a-(methoxymethyl)-3,5-epoxyisoquinolin-1(2H)-one

Thymidine, 5′-O-[hydroxy[[6-[[[(4-methylphenyl)thio]acetyl]amino]hexyl]oxy]phosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-(1-hydroxy-1-oxido-10-oxo-2-oxa-9,12-diaza-1-phosphahexadec-1-yl)thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[[[6-[(aminoacetyl)amino]hexyl]oxy]hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[[[6-[(chloroacetyl)amino]hexyl]oxy]hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[[[6-[(chloroacetyl)amino]hexyl]oxy](2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

1-Deoxy-N-ethyl-1-[6-[[2-(4-morpholinyl)ethyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-Deoxy-N-ethyl-1-[6-[(2-furanylmethyl)amino]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-Deoxy-N-ethyl-1-[6-[[(tetrahydro-2H-pyran-2-yl)methyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-[6-(3-Cyclohexen-1-ylamino)-9H-purin-9-yl]-1-deoxy-N-ethyl-β-D-ribofuranuronamide

N-[(Tetrahydro-2H-pyran-2-yl)methyl]adenosine

Adenosine, N-3-cyclohexen-1-yl-

Adenosine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-1,3-azaphospholo[4,5-d]pyrimidin-7-amine