Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[2-tricyclo[3.3.1.13,7]dec-1-ylethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[4-(1,1-dimethylethyl)phenoxy]acetyl]-, 3′-[1-methylethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[4-(1,1-dimethylethyl)phenoxy]acetyl]-, 3′-[ethyl bis(1-methylethyl)phosphoramidite]

Acetamide, N-[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-(phenoxyacetyl)-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]-2-phenoxy-

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-[4-[[6-(formylamino)hexyl]amino]-1,4-dioxobutyl]-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]-2-phenoxyacetamide

Acetamide, N-[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]-2-phenoxy-

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino]methylphosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]-2-phenoxyacetamide

9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-2-amine

1-[2-Deoxy-4-C-(2,2-dimethyl-1-oxopropyl)-α-L-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Propanamide, N-[1,2-dihydro-2-oxo-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-4-pyrimidinyl]-2-[[[[(1,1-dimethylethyl)dimethylsilyl]oxy]acetyl]amino]-2-methyl-

4-[[(1,1-Dimethylethyl)dimethylsilyl]amino]-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Alanine, N-[(1,1-dimethylethoxy)carbonyl]-2-methyl-, 2-[[[1,2-dihydro-2-oxo-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-4-pyrimidinyl]amino]carbonyl]hydrazide

N-(1-β-D-Arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-1H-imidazole-1-carboxamide

Alaninamide, N-[(1,1-dimethylethoxy)carbonyl]-2-methylalanyl-N-[1,2-dihydro-2-oxo-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-4-pyrimidinyl]-2-methyl-

Carbamic acid, [1-[[[2-[[1,2-dihydro-2-oxo-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-4-pyrimidinyl]amino]-1,1-dimethyl-2-oxoethyl]amino]methyl]-2-[4-(phenylmethoxy)phenyl]ethyl]-, 1,1-dimethylethyl ester, (S)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)methyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

rel-Ethyl (3R,4aS,7R,8aS)-octahydro-4,4,7-trimethyl-1-(3-methyl-3-buten-1-yl)-2-oxo-3H-3,8a-epoxyquinoline-3-carboxylate

3,7a-Epoxy-7aH-cyclopenta[b]pyridine-3(4H)-carboxylic acid, 1-[(3,4-dimethoxyphenyl)methyl]hexahydro-2-oxo-, ethyl ester, (3α,4aβ,7aα)-

Butanoic acid, 4-[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]-, heptyl ester