N-[[[(2R,3R,3aS,7R,7aR)-2-(6-Amino-9H-purin-9-yl)octahydro-3,3a-dihydroxy-7-benzofuranyl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

N-[[[(2R,3R,3aS,7S,7aR)-2-(6-Amino-9H-purin-9-yl)octahydro-3,3a-dihydroxy-7-benzofuranyl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

N-[[[(2R,3R,3aS,8R,8aR)-2-(6-Amino-9H-purin-9-yl)-3,3a,4,7,8,8a-hexahydro-3,3a-dihydroxy-2H-cyclohepta[b]furan-8-yl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

N-[[[(2R,3R,3aS,8S,8aR)-2-(6-Amino-9H-purin-9-yl)-3,3a,4,7,8,8a-hexahydro-3,3a-dihydroxy-2H-cyclohepta[b]furan-8-yl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

N-[[[(2R,3R,3aS,7R,7aR)-2-(6-Amino-9H-purin-9-yl)-2,3,3a,4,7,7a-hexahydro-3,3a-dihydroxy-7-benzofuranyl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

N-[[[(2R,3R,3aS,7S,7aR)-2-(6-Amino-9H-purin-9-yl)-2,3,3a,4,7,7a-hexahydro-3,3a-dihydroxy-7-benzofuranyl]oxy]phenoxyphosphinyl]-L-alanine methyl ester

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[(8-methyl-2-octyl-4H-1,3-dioxino[4,5-c]pyridin-5-yl)methyl] butanedioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[[2-(1,1-dimethylethyl)-8-methyl-4H-1,3-dioxino[4,5-c]pyridin-5-yl]methyl] butanedioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[(8-methyl-2-propyl-4H-1,3-dioxino[4,5-c]pyridin-5-yl)methyl] butanedioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[(2,8-dimethyl-4H-1,3-dioxino[4,5-c]pyridin-5-yl)methyl] butanedioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[(8′-methylspiro[cyclohexane-1,2′-[4H-1,3]dioxino[4,5-c]pyridin]-5′-yl)methyl] butanedioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[4-[(8′-methylspiro[cyclopentane-1,2′-[4H-1,3]dioxino[4,5-c]pyridin]-5′-yl)methyl] butanedioate]

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 5′-(9H-fluoren-9-ylmethyl carbonate)

Cytidine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] 5′-(9H-fluoren-9-ylmethyl carbonate)

Adenosine, N-benzoyl-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 5′-(9H-fluoren-9-ylmethyl carbonate)

Thymidine, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 5′-(9H-fluoren-9-ylmethyl carbonate)

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

Uridine, P,P-dithiouridylyl-(3′→5′)-P,P-dithiouridylyl-(3′→5′)-P,P-dithiouridylyl-(3′→5′)-P,P-dithiouridylyl-(3′→5′)-

Uridine, P-[(2,4-dichlorophenyl)methyl]-P,P-dithiouridylyl-(3′→5′)-

Guanosine, P,P-dithioguanylyl-(3′→5′)-