9-[5-O-[(2R,4S)-2-Oxido-4-(4-pyridinyl)-1,3,2-dioxaphosphorinan-2-yl]-β-D-arabinofuranosyl]-9H-purin-6-amine

9H-Purin-6-amine, 9-[5-O-[(2R,4S)-2-oxido-4-phenyl-1,3,2-dioxaphosphorinan-2-yl]-β-D-arabinofuranosyl]-

Guanosine, P-(2-cyanoethyl)-4-deamino-2′-deoxy-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)cytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

5′-Thymidylic acid, 5,6-dihydro-

5-Nitro-1-[2,3,5-tris-O-(3,5-dinitrobenzoyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2,3,5-Tris-O-(3,5-dinitrobenzoyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-β-D-Arabinofuranosyl-5-nitro-2,4(1H,3H)-pyrimidinedione

1-β-D-Arabinofuranosyl-5-(2-propyn-1-yloxy)-2,4(1H,3H)-pyrimidinedione

1,2-Dihydro-2-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1-oxo-6-isoquinolinecarbonitrile

β-Neuraminic acid, N-(ethoxycarbonyl)-, 2-(hydrogen 5′-cytidylate)

Uridine 5′-(tetrahydrogen triphosphate), 2′-deoxy-5-[3-[[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]amino]-1-propenyl]-

Thymidine, 3′-azido-3′-deoxy-, 5′-ester with 3-carboxy-1-(phenylmethyl)pyridinium

L-Valine, [3-[3-O-[(4-chlorophenyl)methyl]-2-deoxy-5-O-[(methylamino)acetyl]-β-D-erythro-pentofuranosyl]-5-fluoro-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl ester

5′-Thymidylic acid, monoethyl ester, 3′-acetate

Adenosine, 2′-deoxy-, cyclic 3′,5′-(phenylphosphoramidate), (S)-

3,12-Diaza-6,9-diazoniadispiro[5.2.5.2]hexadecane, 3-(2-chloroethyl)-12-[2-[9-[5-O-[[2-[12-(2-chloroethyl)-3,12-diaza-6,9-diazoniadispiro[5.2.5.2]hexadec-3-yl]ethoxy]hydroxyphosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-imino-1H-purin-1-yl]ethyl]-

Guanosine, 6-O-ethyl-2′-O-methyl-

Adenosine, 2′-deoxy-, 3′-(2-chlorophenyl phenylphosphoramidate), (S)-

Adenosine, 2′-deoxy-, 3′-(2-chlorophenyl phenylphosphoramidate), (R)-

Adenosine, 2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 3′-(2-chlorophenyl phenylphosphoramidate), (S)-