1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-4-(1-pyrrolidinyl)-2(1H)-pyrimidinone

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-5-methyl-4-(1-pyrrolidinyl)-2(1H)-pyrimidinone

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-5-methyl-4-(4-morpholinyl)-2(1H)-pyrimidinone

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-5-methyl-4-(4-morpholinyl)-2(1H)-pyrimidinone

Cytidine, 5′-[N-[(2S)-2-amino-3-carboxy-1-oxopropyl]sulfamate]

Cytidine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 8-[3-(acetylamino)-7-oxo-7H-benz[de]anthracen-2-yl]-2′-deoxy-

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