2-(Trimethylsilyl)ethyl (2R,3′R,3aS,5R,5′S,7R,9S,9aS)-octahydro-3′,5′,7-trimethyl-5-[2-[(2S,3S,5R)-tetrahydro-3,5-dimethyl-6-oxo-2H-pyran-2-yl]-2-propen-1-yl]spiro[5,9-epoxy-2H-furo[3,2-b]oxocin-2,2′-piperidine]-1′-carboxylate

2-(Trimethylsilyl)ethyl (2S,3R,5S,8R,10S)-2-[(2R,4S)-3,4-dihydro-4-methyl-6-[2-[(2S,3S,5R)-tetrahydro-3,5-dimethyl-6-oxo-2H-pyran-2-yl]-2-propen-1-yl]-2H-pyran-2-yl]-3-hydroxy-8,10-dimethyl-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

2-(Trimethylsilyl)ethyl (2R,3S,5R,8S,10R)-2-[(2S,4R)-3,4-dihydro-4-methyl-6-[2-[(2S,3S,5R)-tetrahydro-3,5-dimethyl-6-oxo-2H-pyran-2-yl]-2-propen-1-yl]-2H-pyran-2-yl]-3-hydroxy-8,10-dimethyl-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

Cytidine, 5′-(chlorosulfinyl)-2′,3′,5′-trideoxy-2′,3′-episulfinyl-

Guanosine 5′-(trihydrogen diphosphate), P′→P-anhydride 6,7,7a,8a,9,10,16,18-octahydro-16,16,18,18-tetramethyl-2-[2-oxo-2-[[6-(phosphonoamino)hexyl]amino]ethyl]-14-sulfopyrano[3′′,2′′:3,4 5′′,6′′:3′,4′]dipyrido[1,2-a:1′,2′-a′]diindol-5-ium inner salt

Guanosine 5′-(trihydrogen diphosphate), P′-anhydride with (6-aminohexyl)phosphoramidic acid

Guanosine 5′-(trihydrogen diphosphate), P′→P-anhydride with 2-[5-[1,3-dihydro-3,3-dimethyl-1-[6-oxo-6-[[6-(phosphonoamino)hexyl]amino]hexyl]-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium inner salt

Guanosine 5′-(trihydrogen diphosphate), P′-anhydride with N-(2-aminoethyl)phosphoramidic acid

Guanosine 5′-(trihydrogen diphosphate), P′→P-anhydride with 2-[5-[1,3-dihydro-3,3-dimethyl-1-[6-oxo-6-[[2-(phosphonoamino)ethyl]amino]hexyl]-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium inner salt

Uridine, 2′-deoxy-5-[1-hydroxy-2-[(2-hydroxyethyl)thio]ethyl]-, (R)-

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

Guanosine, adenylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Adenosine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Adenosine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Uridine, 2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (S)-

Uridine, 2′-O-(tetrahydro-2-furanyl)-, 3′,5′-bis[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-