Adenosine, 5′-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]-5′-deoxy-

Uridine, 5′-[bis(carboxymethyl)amino]-5′-deoxy-

Methyl 1-(3,5-di-O-acetyl-β-D-arabinofuranosyl)-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylate

Methyl 1-β-D-arabinofuranosyl-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylate

Methyl 1-(2-chloro-2-deoxy-β-D-ribofuranosyl)-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylate

Methyl 1,2,3,6-tetrahydro-2,6-dioxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-pyrimidinecarboxylate

9H-Purin-6-amine, 9-[6-[bis[2-(1,1-dimethylethoxy)-2-oxoethyl]amino]-5,6-dideoxy-β-D-ribo-hexofuranosyl]-

9H-Purin-6-amine, 9-[6-[bis(carboxymethyl)amino]-5,6-dideoxy-β-D-ribo-hexofuranosyl]-

9H-Purin-6-amine, 9-(6-amino-5,6-dideoxy-β-D-ribo-hexofuranosyl)-

Adenosine, 5′-[[2-[bis[2-(1,1-dimethylethoxy)-2-oxoethyl]amino]ethyl][2-(1,1-dimethylethoxy)-2-oxoethyl]amino]-5′-deoxy-

Adenosine, 5′-[bis(carboxymethyl)amino]-5′-deoxy-

Adenosine, 5′-[(carboxymethyl)amino]-5′-deoxy-

Adenosine, 5′-[(2-aminoethyl)amino]-5′-deoxy-

Acetic acid, (2,5-dioxo-1-β-D-ribofuranosyl-4-imidazolidinylidene)-, methyl ester, ion(1-)

8H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidine-6-carboxylic acid, 2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-8-oxo-, methyl ester, [2R-(2α,3β,3aβ,9aβ)]-

1,2,3,6-Tetrahydro-2,6-dioxo-1-β-D-ribofuranosyl-4-pyrimidinecarboxamide

Methyl 1,2,3,6-tetrahydro-2,6-dioxo-1-β-D-ribofuranosyl-4-pyrimidinecarboxylate

Methyl 1,2,3,6-tetrahydro-2,6-dioxo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-pyrimidinecarboxylate

Methyl 1,2,3,6-tetrahydro-2,6-dioxo-1,3-bis(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-pyrimidinecarboxylate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[4-chlorophenyl (4-methoxyphenyl)phosphoramidate]