L-Proline, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-(triphenylmethyl)-L-asparaginyl-L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Proline, N-(2-quinolinylcarbonyl)-L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Proline, L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Proline, N-[(phenylmethoxy)carbonyl]-L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Proline, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Proline, N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-, 5′-ester with 3′-azido-3′-deoxythymidine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-(1-oxido-2-pyridinyl)-N-(2-phenoxyacetyl)-6-thio-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

6-[4-[2-[(1-Oxido-2-pyridinyl)thio]ethyl]-1-piperazinyl]-9-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-9H-purin-2-amine

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-[4-[2-[(1-oxido-2-pyridinyl)thio]ethyl]-1-piperazinyl]-9H-purin-2-amine

Guanosine, 2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-, 6-(2,4,6-trimethylbenzenesulfonate)

5′-O-[(2-Cyanoethoxy)phosphinyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-thymidine

(2S,3aS,4aS,5aR,5bR)-2-[4-(Benzoylamino)-2-oxo-1(2H)-pyrimidinyl]-5a-[bis(4-methoxyphenyl)phenylmethoxy]hexahydrocyclopropa[4,5]cyclopenta[1,2-b]furan-3a(4H)-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

(2S,3aS,4aS,5aR,5bR)-2-[6-(Benzoylamino)-9H-purin-9-yl]-5a-[bis(4-methoxyphenyl)phenylmethoxy]hexahydrocyclopropa[4,5]cyclopenta[1,2-b]furan-3a(4H)-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

(2S,3aS,4aS,5aR,5bR)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]-2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)hexahydrocyclopropa[4,5]cyclopenta[1,2-b]furan-3a(4H)-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

(2S,3aS,4aS,5aR,5bR)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]-2-[2-[[(dimethylamino)methylene]amino]-1,6-dihydro-6-oxo-9H-purin-9-yl]hexahydrocyclopropa[4,5]cyclopenta[1,2-b]furan-3a(4H)-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

N-[1-[(2S,3aS,4aR,5aR,5bS)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]octahydro-3a-hydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[9-[(2S,3aS,4aR,5aR,5bS)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]octahydro-3a-hydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-9H-purin-6-yl]benzamide

1-[(2S,3aS,4aR,5aR,5bS)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]octahydro-3a-hydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

N′-[9-[(2S,3aS,4aR,5aR,5bS)-5a-[Bis(4-methoxyphenyl)phenylmethoxy]octahydro-3a-hydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide

N-[1,2-Dihydro-1-[(2S,3aS,4aS,5aR,5bS)-octahydro-3a,5a-dihydroxycyclopropa[4,5]cyclopenta[1,2-b]furan-2-yl]-2-oxo-4-pyrimidinyl]benzamide