5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(1R,3R,3aS)-tetrahydro-3-phenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]uridine

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(1S,3S,3aS)-tetrahydro-3-phenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(1S,3aS)-tetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2S,5S)-3-(1-methylethyl)-5-phenyl-1,3,2-oxazaphospholidin-2-yl]-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(1S,3S,3aR)-tetrahydro-3-phenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]uridine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2S,5S)-3-methyl-5-phenyl-1,3,2-oxazaphospholidin-2-yl]uridine

2,4(1H,3H)-Pyrimidinedione, 1-(3-O-acetyl-2,5-dideoxy-β-D-erythro-hexodialdo-1,4-furanosyl)-5-methyl-

Thymidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-

Guanosine, N-(2-methyl-1-oxopropyl)-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Thymidine, 3′-O-1,3-benzodithiol-2-yl-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Thymidine, 3′-O-(tetrahydro-2H-pyran-2-yl)-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Thymidine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Adenosine, N-benzoyl-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Cytidine, N-benzoyl-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Uridine, 5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Adenosine, N-benzoyl-2′-deoxy-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Cytidine, N-benzoyl-2′-deoxy-5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Thymidine, 5′-O-[tris[4-(benzoyloxy)phenyl]methyl]-

Thymidine, 5′-O-[tris[4-(acetyloxy)phenyl]methyl]-