[7-Bromo-5-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

[5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

Guanosine, N,N′′-1,4-butanediylbis[2′-deoxy-

Guanosine, N,N′′-1,2-ethanediylbis[2′-deoxy-

Inosine, 5′-O-β-D-galactopyranosyl-

5,8-Dioxa-2,11-diazapentadecanoic acid, 12-[[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]carbonyl]-14-methyl-10-oxo-, 1,1-dimethylethyl ester, (12S)-

(2S)-2-Amino-N-(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-4-methylpentanamide

Carbamic acid, [(1S)-1-[[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]carbonyl]-3-methylbutyl]-, 1,1-dimethylethyl ester

Thiourea, N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-N′-(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-

1,1-Dimethylethyl 12-[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]-12-thioxo-5,8-dioxa-2,11-diazadodecanoate

2-[2-(2-Aminoethoxy)ethoxy]-N-(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)ethanethioamide

Carbamic acid, [2-[2-[2-[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]-2-thioxoethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester

Urea, N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-N′-(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-

1,1-Dimethylethyl 12-[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]-12-oxo-5,8-dioxa-2,11-diazadodecanoate

2-[2-(2-Aminoethoxy)ethoxy]-N-(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)acetamide

Carbamothioic acid, (1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-, O-[2-(2-aminoethoxy)ethyl] ester

Carbamic acid, [2-[2-[[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]thioxomethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester

Carbamic acid, [2-[2-[2-[(1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)amino]-2-oxoethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester

Carbamic acid, (1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-, 2-(2-aminoethoxy)ethyl ester

Carbamic acid, (1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-, 2-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethoxy]ethyl ester