Alanine, N-[9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1R,3aR)-tetrahydro-3,3-dimethyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

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

[P(R)]-P-Deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

Thymidine, [P(R)]-P-[1-[(2S)-1-acetyl-2-pyrrolidinyl]-1-methylethyl]-P-deoxo-P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, [P(R)]-P-deoxo-P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-[1-methyl-1-(2S)-2-pyrrolidinylethyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, [P(R)]-P-deoxo-P-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-[diphenyl-(2S)-2-pyrrolidinylmethyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(1S,3aS)-tetrahydro-3,3-dimethyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(1S,3aS)-tetrahydro-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Uridine, [P(S)]-P-[(R)-[(2S)-1-acetyl-2-pyrrolidinyl]phenylmethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-thiouridylyl-(3′→5′)-, 2′,3′-bis(phenoxyacetate)

Uridine, [P(R)]-P-[(R)-[(2S)-1-acetyl-2-pyrrolidinyl]phenylmethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxo-P-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-, 2′,3′-bis(phenoxyacetate)

Uridine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxo-P-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-[(R)-phenyl-(2S)-2-pyrrolidinylmethyl]uridylyl-(3′→5′)-, 2′,3′-bis(phenoxyacetate)

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′)-