Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-3′-oxo-

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-methyl-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methylpropanamide

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-methyl-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methylpropanamide

Propanamide, N-[1-[2-deoxy-2-methyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methyl-

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-methyl-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-methyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-4-(4-nitrophenoxy)-2(1H)-pyrimidinone

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-methyl-β-D-arabinofuranosyl]-3-[4-(1,1-dimethylethyl)benzoyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3-[4-(1,1-dimethylethyl)benzoyl]-2′-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-methyl-β-D-arabinofuranosyl]-3-[4-(1,1-dimethylethyl)benzoyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3-[4-(1,1-dimethylethyl)benzoyl]-2′-methyl-

1-(2-Deoxy-2-methyl-β-D-arabinofuranosyl)-3-[4-(1,1-dimethylethyl)benzoyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 2′-deoxy-3-[4-(1,1-dimethylethyl)benzoyl]-2′-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[2-deoxy-2-methyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-3-[4-(1,1-dimethylethyl)benzoyl]-

Uridine, 2′-deoxy-3-[4-(1,1-dimethylethyl)benzoyl]-2′-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

Guanosine, 2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-5-fluorouridylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxy-5-fluorouridylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

4-Pyrimidinyl, 3-(3-azido-2,3-dideoxy-β-D-erythro-pentofuranosyl)hexahydro-5-hydroxy-5-methyl-2,6-dioxo-

2-Pyrimidinyloxy, 1-(3-azido-2,3-dideoxy-β-D-erythro-pentofuranosyl)-1,6-dihydro-4,6-dihydroxy-5-methyl-

5′-Uridylic acid, 2′-deoxy-, mono[6-[(4-nitrobenzoyl)amino]hexyl] ester