Cytidine, 2′-deoxy-6-methyl-N-[2-[(trifluoroacetyl)amino]ethyl]-

Cytidine, 2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-6-methyl-N-[2-[(trifluoroacetyl)amino]ethyl]-

1,1-Dimethylethyl 4-[2-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2-dihydro-6-methyl-2-oxo-4-pyrimidinyl]amino]ethyl]-1H-imidazole-1-carboxylate

1,1-Dimethylethyl 4-[2-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2-dihydro-6-methyl-2-oxo-4-pyrimidinyl]amino]ethyl]-1H-imidazole-1-carboxylate

1,1-Dimethylethyl 4-[2-[[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-6-methyl-2-oxo-4-pyrimidinyl]amino]ethyl]-1H-imidazole-1-carboxylate

1H-Imidazole-1-carboxylic acid, 4-[2-[[1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-6-methyl-2-oxo-4-pyrimidinyl]amino]ethyl]-, 1,1-dimethylethyl ester

Uridine, 2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-6-methyl-

Adenosine, 2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-N-[2-[(trifluoroacetyl)amino]ethyl]-

1,1-Dimethylethyl 4-[2-[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]ethyl]-1H-imidazole-1-carboxylate

1,1-Dimethylethyl 4-[2-[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]ethyl]-1H-imidazole-1-carboxylate

1,1-Dimethylethyl 4-[2-[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]ethyl]-1H-imidazole-1-carboxylate

1H-Imidazole-1-carboxylic acid, 4-[2-[[9-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]ethyl]-, 1,1-dimethylethyl ester

9H-Purine, 9-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-6-iodo-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-oxo-α-[[2-[(trifluoroacetyl)amino]ethyl]amino]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-oxo-α-[[2-[(trifluoroacetyl)amino]ethyl]amino]-

Thymidine, α-oxo-α-[[2-[(trifluoroacetyl)amino]ethyl]amino]-

Thymidine, α-oxo-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-α-[[2-[(trifluoroacetyl)amino]ethyl]amino]-

5-Pyrimidinecarboxylic acid, 1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-, methyl ester

1,1-Dimethylethyl 4-[2-[[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]carbonyl]amino]ethyl]-1H-imidazole-1-carboxylate

1,1-Dimethylethyl 4-[2-[[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]carbonyl]amino]ethyl]-1H-imidazole-1-carboxylate