Methyl (2R,3R,5R)-2,3-dihydro-3-[[(4-methoxyphenyl)diphenylmethoxy]methyl]-9-oxo-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepine-8-propanoate

Methyl 1-[2-deoxy-5-O-[(4-methoxyphenyl)diphenylmethyl]-3-O-(methylsulfonyl)-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinepropanoate

Methyl 1-(3-azido-2,3-dideoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinepropanoate

Methyl 1-[3-azido-2,3-dideoxy-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinepropanoate

Methyl 1-[2-deoxy-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinepropanoate

Thymidine, 3-[3-[(10-aminodecyl)amino]-3-oxopropyl]-3′-azido-3′-deoxy-

Thymidine, 3-[3-[(10-aminodecyl)amino]-3-oxopropyl]-3′-azido-3′-deoxy-5′-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-

Ethyl 3-(3-azido-2,3-dideoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinepropanoate

Ethyl 3-[3-azido-2,3-dideoxy-5-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-β-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinepropanoate

Cytosine, 1-β-L-arabinofuranosyl-, 5′-(dihydrogen phosphate)

4-Amino-1-β-L-arabinofuranosyl-2(1H)-pyrimidinone

(βS,4R,6R,9S,10R,10aS)-4-[(1R)-1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]propyl]decahydro-β-methyl-6,9-epoxypyrido[1,2-a]azepine-10-ethanol

(7S,7aS,12aS,12bS,14aR,15R,22R,24aR,25aS)-7,7a,8,9,10,11,12b,15,16,22,23,24a-Dodecahydro-12aH-7,25a:15,22-Dimethano-4H,6H,13H,18H-dipyrido[1,2-a:1′,2′-e]pyrido[1′′′,2′′′:5′′,6′′][1,5]diazocino[1′′,2′′:1′,6′]pyrido[3′,2′:4,5]furo[2,3-c][1,5]diazocine-4,14,18(14aH)-trione