Uridine, 3′-deoxy-3′-(difluorophosphonomethyl)-

2′-Adenylic acid, 8-(2-propenylamino)-

5′-Uridylic acid, 6-formyl-

5′-Uridylic acid, monoanhydride with [[3-(hydroxymethyl)phenyl]methyl]phosphonic acid

Uridine 5′-(trihydrogen diphosphate), P′-[6-deoxy-6-[(1-naphthalenylmethyl)amino]-α-D-galactopyranosyl] ester

Thymidine 5′-(tetrahydrogen triphosphate), 3′-[[[(6-aminohexyl)amino]thioxomethyl]amino]-3′-deoxy-

1H-Pyrazole-3-carboxylic acid, 4-iodo-1-(5-O-phosphono-β-D-ribofuranosyl)-, 3-methyl ester

5′-Guanylic acid, 7-methyl-, inner salt, monomethyl ester

Adenosine, 2′-deoxy-2′-fluoro-3′,5′-bis-O-(tetrahydro-2-furanyl)-

9-[3,5-Bis-O-(tetrahydro-2-furanyl)-2-O-[(trifluoromethyl)sulfonyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

6-Amino-9-[3,5-bis-O-(tetrahydro-2-furanyl)-β-D-arabinofuranosyl]-7,9-dihydro-8H-purine-8-thione

2,4(1H,3H)-Pyrimidinedione, 3-methyl-1-(2-S-methyl-2-thio-β-D-arabinofuranosyl)-

9-[3,5-Bis-O-(tetrahydro-2-furanyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

Guanosine, 3′-O-methyl-, 2′,5′-diacetate

Guanosine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-methyl-

Guanosine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

5′-O-[(1,1-Dimethylethyl)diphenylsilyl]guanosine

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

L-Phenylalanine, 3′-ester with 4-chloro-3-methylphenyl phenyl 2′-deoxy-5-fluoro-5′-uridylate

Glycine, N-[1,5-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2,3-O-(1-methylethylidene)-β-D-talofuranurononitril-5-C-yl]-