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

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidine

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

Thymidine, 5-(acetyloxy)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5,6-dihydro-, (5R)-

Thymidine, 5-(acetyloxy)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5,6-dihydro-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite], (5R)-

Thymidine, 5-(acetyloxy)-5,6-dihydro-, (5R)-

Thymidine, 5-(acetyloxy)-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5,6-dihydro-, (5R)-

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-(4-morpholinyloxy)-2-[(triphenylmethoxy)methyl]-, (2R,3R,3aS,9aR)-

1-[(1S,3R,3aR,9aR)-Octahydro-1-[(triphenylmethoxy)methyl]furo[3′,4′:4,5]oxazolo[2,3-c][1,4]oxazin-3-yl]-2,4(1H,3H)-pyrimidinedione

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-(4-morpholinyl)-2-[(triphenylmethoxy)methyl]-, (2S,3R,3aS,9aR)-

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-(1-pyrrolidinyloxy)-2-[(triphenylmethoxy)methyl]-, (2R,3R,3aS,9aR)-

1-[3-Deoxy-2-O-(methylsulfonyl)-3-(1-pyrrolidinyl)-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3R,3aR,8aR)-Octahydro-1-[(triphenylmethoxy)methyl]furo[3,4-d]pyrrolo[2,1-b]oxazol-3-yl]-2,4(1H,3H)-pyrimidinedione