2,3-Dideoxy-2-[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]-D-arabino-hexonic acid

Uridine 5′-(trihydrogen diphosphate), P′-(6-deoxy-6-fluoro-α-D-galactopyranosyl) ester

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

Uridine, 5-fluoro-, 2′,3′-bis(12-aminododecanoate)

L-Lysine, 3′-ester with bis(4-chlorophenyl) 2′-deoxy-5-fluoro-5′-uridylate

N5-[2-[4-(2-Phenylethyl)phenyl]ethyl]-3-β-D-ribofuranosyl-3H-imidazo[4,5-b]pyridine-5,7-diamine

L-Lysine, 5′-ester with 3′-O-[(4-chlorophenyl)methyl]-2′-deoxy-5-fluorouridine

4-Amino-5-chloro-1-(2-chloro-2-deoxy-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

9-(Acetyloxy)-5,6,11-trimethyl-2-(2,3,5-tri-O-benzoyl-β-L-lyxofuranosyl)-6H-pyrido[4,3-b]carbazolium

Adenosine 5′-(trihydrogen diphosphate), N-bromo-

5′-Xanthosinic acid, 2-S-[(4-nitrophenyl)methyl]-2-thio-

Ethyl 5-amino-2-methyl-1-β-D-ribofuranosyl-1H-imidazole-4-carboxylate

L-Alanine, 5′-ester with 5-fluorouridine

9H-Purin-6-amine, 9-(6,7-dideoxy-5-O-phosphono-α-L-talo-heptofuranosyl)-

2′-Uridylic acid, 5-fluoro-, 3′,5′-diacetate

3′-Uridylic acid, 5-fluoro-, monomethyl ester

[[7-Methyl-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo[2,1-i]purin-8-yl]methyl]triphenylphosphonium

3′-Cytidylic acid, 3-[2-[(4-formylphenyl)methylamino]ethyl]-

Uridine, 5′-O-(carboxymethyl)-2′,3′-O-(1-methylethylidene)-

1-Piperidinyloxy, 4-[[[3,6-dihydro-2,6-dioxo-5-[2-oxo-2-[(2,2,6,6-tetramethyl-1-oxy-4-piperidinyl)amino]ethoxy]-3-(5-O-phosphono-β-D-ribofuranosyl)-1(2H)-pyrimidinyl]acetyl]amino]-2,2,6,6-tetramethyl-