Uridine, 5-[3-[2-(acetylamino)ethyl]-5-methoxy-1H-indol-2-yl]-2′,3′-O-(1-methylethylidene)-

β-D-Ribofuranuronic acid, 1-deoxy-1-(1-ethyl-1,6-dihydro-6-imino-9H-purin-9-yl)-, methyl ester

4-[2-[[9-[5-O-[Hydroxy[[hydroxy[(3R)-3-hydroxy-4-[[3-[(2-mercaptoethyl)amino]-3-oxopropyl]amino]-2,2-dimethyl-4-oxobutoxy]phosphinyl]oxy]phosphinyl]-3-O-phosphono-β-D-ribofuranosyl]-9H-purin-8-yl]amino]ethyl]phenol

Uridine, 3′-[hydrogen (1-methylethyl)phosphonate]

β-Alanine, N-benzoyl-, 2-[[(2R,3R,3aS,9aR)-3-(benzoylamino)-1-oxopropoxy]methyl]-2,3,3a,9a-tetrahydro-6-imino-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ester

5′-Xanthylic acid, 2-S-(phenylmethyl)-2-thio-

Uridine, 3′-amino-3′-deoxy-2′-thio-

L-Lysine, N2,N6-bis[(phenylmethoxy)carbonyl]-, 2′-ester with cytidylyl-(3′→5′)-adenosine

Ethyl 4,9-dihydro-4,9-dioxo-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2H-benz[f]indazole-3-carboxylate

D-Phenylalanine, N-[(phenylmethoxy)carbonyl]-, 3′-ester with 2′-deoxyadenosine

1-(2-Deoxy-α-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

Uridine, 5-bromo-2′-deoxy-5,6-dihydro-6-hydroxy-, (5R,6R)-

2′-Deoxy-2′-fluoro-5′-inosinic acid

Cytidine, N-acetyl-6-cyano-2′,3′-O-(1-methylethylidene)-, 5′-acetate

Cytidine, N-acetyl-5-bromo-2′,3′-O-(1-methylethylidene)-

Cytidine, N-acetyl-5-bromo-

Cytidine, 6-cyano-2′,3′-O-(1-methylethylidene)-

Cytidine, 6-cyano-

Cytidine, 5-bromo-, 2′,3′-diacetate

Hexanoic acid, 6-[[(4-methylphenyl)sulfonyl]amino]-, [2,3,3a,9a-tetrahydro-6-imino-3-[[6-[[(4-methylphenyl)sulfonyl]amino]-1-oxohexyl]oxy]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-2-yl]methyl ester, [2R-(2α,3β,3aβ,9aβ)]-