1-[2,3-Di-O-acetyl-5-O-(triphenylmethyl)-α-L-arabinofuranosyl]-6-nitro-1H-indole

Thymidine, [P(S)]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P(O)-[(4-methoxy-1-oxido-2-pyridinyl)methyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(R)]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P(O)-[(4-methoxy-1-oxido-2-pyridinyl)methyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-, 3′-[O-[(4-methoxy-1-oxido-2-pyridinyl)methyl] hydrogen (S)-phosphorothioate]

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-, 3′-[O-[(4-methoxy-1-oxido-2-pyridinyl)methyl] hydrogen (R)-phosphorothioate]

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-, 3′-[O-(9H-fluoren-9-ylmethyl) O-[(4-methoxy-1-oxido-2-pyridinyl)methyl] (S)-phosphorothioate]

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-, 3′-[O-(9H-fluoren-9-ylmethyl) O-[(4-methoxy-1-oxido-2-pyridinyl)methyl] (R)-phosphorothioate]

Thymidine, 5′-O-(2-oxido-1,3,2-dioxaphosphorinan-2-yl)-

5′-Thymidylic acid, mono(2-carboxyethyl) ester

Cytidine, 5′-O-(2,3-dihydroxypropyl)-

3-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-2(3H)-benzothiazolethione

S-[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-L-cysteine

Spirosol-5-ene-3,20-diol, 28-acetyl-, 3-acetate, (3β,20ξ,22α,25R)-

Hexanedioic acid, [(4-azido-2,3,5,6-tetrafluorophenyl)methylene]hydrazide 2-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]hydrazide

Xanthosine, 1,3-dimethyl-2′,3′-O-(1-methylethylidene)-

Xanthosine, 5′-deoxy-2′,3′-O-ethylidene-5′-iodo-1,3-dimethyl-

Xanthosine, 2′,3′-O-ethylidene-1,3-dimethyl-, 5′-(4-methylbenzenesulfonate)

Xanthosine, 2′,3′-O-ethylidene-1,3-dimethyl-

rel-Tris(1-methylethyl)silyl (2R,3S)-3-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]hexahydro-3-methyl-2-[(1E)-1-methyl-1-propen-1-yl]-4-oxo-5-phenyl-5-(phenylseleno)furo[2,3-b]pyridine-7(4H)-carboxylate

rel-1,1-Dimethylethyl (2R,3S)-3-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]hexahydro-3-methyl-2-[(1E)-1-methyl-1-propen-1-yl]-4-oxo-5-phenyl-5-(phenylseleno)furo[2,3-b]pyridine-7(4H)-carboxylate