(6aR,7R,8R,9aR)-7-Fluoro-6a,7,8,9a-tetrahydro-8-[(triphenylmethoxy)methyl]-2-[(triphenylmethyl)amino]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4(3H)-one

(6aS,7R,8R,9aR)-6a,7,8,9a-Tetrahydro-7-hydroxy-8-[(triphenylmethoxy)methyl]-2-[(triphenylmethyl)amino]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4(3H)-one

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-P-thioguanylyloxy(2,2,2-trichloroethylidene)-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

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

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

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-(4-C-azido-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

2(1H)-Pyrimidinone, 4-amino-1-[4-C-azido-2,3,5-tris-O-(1-oxopentyl)-β-D-arabinofuranosyl]-

2(1H)-Pyrimidinone, 4-amino-1-[4-C-azido-5-O-(1-oxotetradecyl)-β-D-arabinofuranosyl]-

2(1H)-Pyrimidinone, 4-amino-1-[4-C-azido-2,3-bis-O-(1-oxopentyl)-β-D-arabinofuranosyl]-

Adenosine, 2′-deoxy-5′-S-2-pyridinyl-5′-thio-

Guanosine, 5′-S-2-pyridinyl-5′-thio-

Thymidine, 5′-O-acetyl-P(O)-(2,5-dichlorophenyl)-P-thiothymidylyl-(3′→5′)--, 3′-acetate

Uridine, 5,6-dihydro-3-(trimethylsilyl)-2′,3′,5′-tris-O-(trimethylsilyl)-

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

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

Cytidine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→3′)-2′-deoxy-

Adenosine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-N-(2′-deoxy-P-thio-3′-cytidylyl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-P-thioguanylyloxy(2,2,2-trichloroethylidene)-(3′→5′)-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-(2,2,2-trichloro-1-hydroxyethyl)-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-P-thioguanylyloxy(2,2,2-trichloroethylidene)-(3′→5′)-