N,N-Bis[(1,1-dimethylethoxy)carbonyl]-6-O-(1,1-dimethylethyl)-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2'-thioguanosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluoro-4'-C-methoxyuridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-4'-C-methoxyuridine

2'-Deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-4'-C-methoxyuridine

N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-4'-C-methoxycytidine

2'-Deoxy-4'-C-methoxycytidine

5-[3-[2-[[4-(Aminomethyl)benzoyl]amino]ethoxy]-1-propyn-1-yl]-2',3'-dideoxycytidine 5'-(tetrahydrogen triphosphate)

2'-Deoxy-3',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-4'-C-methyluridine

N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluoro-4'-C-methoxycytidine

N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-4'-C-methoxycytidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-4'-C-methoxycytidine

2'-[[(2S)-2-Amino-3-carboxy-1-oxopropyl]amino]-2'-deoxyuridine

5-[3-[2-[(2-Aminoacetyl)amino]ethoxy]-1-propyn-1-yl]-2',3'-dideoxycytidine 5'-(tetrahydrogen triphosphate)

6-Chloro-2-methoxy-1-β-D-ribofuranosyl-1H-benzimidazole

Thymidylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-thymidylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2',3'-dideoxycytidine

Thymidylyl-(3'→5')-thymidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridine

2'-O-Methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-thymidylyl-(3'→5')-thymidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridine

2'-O-Methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-thymidylyl-(3'→5')-thymidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridine

6-Chloro-1,3-dihydro-1-β-D-ribofuranosyl-2H-benzimidazole-2-thione

1H-Benzimidazole, 6-chloro-1-β-D-ribofuranosyl-2-[(phenylmethyl)thio]-