Cytidine, N-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]-

4-Amino-1-(5-O-phosphono-β-D-ribofuranosyl)-1H-imidazole-5-carboxamide

5-(Methylthio)-1-(2,3,5-tri-O-benzoyl-α-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

L-Phenylalanine, N-[1,2-dihydro-2-oxo-1-(2,3-O-phosphinico-β-D-ribofuranosyl)-4-pyrimidinyl]-

Uridine, 2′-deoxy-5-fluoro-, 3′,5′-dicyclohexanecarboxylate

Uridine, 2′-deoxy-5-fluoro-, 3′,5′-di-p-toluenesulfonate

Uridine, 2′-deoxy-5-fluoro-, 3′,5′-dimethanesulfonate

Cytidine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-[(2-nitrophenyl)methyl]uridylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]adenylyl-(3′→5′)-P-(4-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]guanylyl-(3′→5′)-N-benzoyl-2′-O-[(2-nitro...

Imidazole-5-carboxamide, 4-amino-1-ribofuranosyl-

Guanosine, P-(4-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]guanylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-, 3′-(4-chlorophenyl phenylphosphoramidate)

3′-Adenylic acid, 2′-deoxy-8-(methylthio)-, 5′-(dihydrogen phosphate)

Butanedioic acid, 2-[(4-ethoxy-1,4-dioxobutoxy)methyl]-2,3,3a,9a-tetrahydro-6-imino-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ethyl ester, (2R,3R,3aS,9aR)-

Uridine, 2′-deoxy-5-fluoro-, 5′-[hydrogen (carboxymethyl)phosphonate]

1-(2-O-Phosphono-α-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

Uridine, 5-(methylthio)-4-thio-

Uridine, 5-(methylthio)-4-thio-, 2′,3′,5′-tribenzoate

Cytidine, 2′-deoxy-5-(methylthio)-

Uridine, 2′-deoxy-5-(methylthio)-4-thio-

Uridine, 2′-deoxy-5-(methylthio)-4-thio-, 3′,5′-bis(4-chlorobenzoate)

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