2′-Deoxy-5′-O-(1,19-dihydroxy-1-oxido-2,5,8,11,14,17-hexaoxa-1-phosphanonadec-1-yl)-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propen-1-yl]uridylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-...

Cytidine, thymidylyl-(3′→5′)-2′-deoxy-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propenyl]uridylyloxy(1-hydroxy-1-oxido-2,5,8-trioxa-1-phosphadecane-1,10-diyl)-(3′→5′)-2′-deoxy-

2′-Deoxy-5′-O-(1,10-dihydroxy-1-oxido-2,5,8-trioxa-1-phosphadec-1-yl)-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propen-1-yl]uridylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxycytidine

Cytidine, 2′-deoxy-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propenyl]-5′-O-[hydroxy(3-hydroxypropoxy)phosphinyl]uridylyloxy-1,2-ethanediyloxy-1,2-ethanediyloxy-1,2-ethanediyloxyphosphinico-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propenyl]uridylyloxy(1-hydroxy-1-oxido-2,5,8-trioxa-1-phosphadecane-1,10-diyl)-(3′→5′)-2′-deoxy-

5′-Cytidylic acid, 2′-deoxy-, mono[28-(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)-19-hydroxy-19-oxido-28-oxo-3,6,9,12,15,18,20-heptaoxa-27-aza-19-phosphaoctacos-1-yl] ester

5′-Thymidylic acid, mono[13-(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)-4-hydroxy-4-oxido-13-oxo-3,5-dioxa-12-aza-4-phosphatridec-1-yl] ester

Cytidine, 5′-O-[[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]oxy]hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-O-[[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]oxy]hydroxyphosphinyl]thymidylyl-(3′→5′)-2′-deoxy-

5′-Cytidylic acid, 2′-deoxy-, mono[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl] ester

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-8-[[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanonadec-1-yl]amino]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-8-[[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]amino]-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-8-[[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]amino]-

Adenosine, 8-[[3-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]propyl]amino]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-8-bromo-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]-

Cytidine, 2′-deoxy-N-[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]-

Cytidine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanondec-1-yl]-

Cytidine, N-[3-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]propyl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-