Acetamide, N-[1-[1-bromo-1-deoxy-3,4,6-tris-O-(4-methylbenzoyl)-β-D-psicofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1-bromo-1-deoxy-3,4,6-tris-O-(4-methylbenzoyl)-β-D-psicofuranosyl]-

Cytidine, 1′-C-methyl-

4-Amino-1-(2,3,5-tri-O-methyl-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

3-Chloro-4-[[(9-β-D-ribofuranosyl-9H-purin-6-yl)amino]methyl]benzoic acid 2-[4-(2-hydroxyethoxy)benzoyl]hydrazide

4-Amino-1-(2-O-benzoyl-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(2,3-di-O-benzoyl-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-[2,3-bis-O-(1-oxooctadecyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Methyl 1-β-D-ribofuranosyl-1H-1,2,4-triazole-5-carboxylate

Methyl 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylate

Methanimidamide, N,N-dimethyl-N′-[6a,7,8,9a-tetrahydro-7-(phosphonooxy)-8-[(triphenylmethoxy)methyl]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4-yl]-, [6aS-(6aα,7α,8β,9aα)]-

Methanimidamide, N,N-dimethyl-N′-[6a,7,8,9a-tetrahydro-7-hydroxy-8-[(triphenylmethoxy)methyl]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4-yl]-, [6aS-(6aα,7α,8β,9aα)]-

1,2,3,6-Tetrahydro-1-methyl-2,6-dioxo-3-(5-O-phosphono-β-D-ribofuranosyl)-4-pyrimidinecarboxylic acid

1,2,3,6-Tetrahydro-2,6-dioxo-3-(2-O-phosphono-β-D-ribofuranosyl)-4-pyrimidinecarboxylic acid

3′-O-(Carboxymethyl)thymidine

Cytidine, N-[(dimethylamino)methylene]-2′,3′-O-(1-methylethylidene)-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-

Thymidine, 5′-O-dephosphinico-5′-O-(2-oxo-2,1-ethanediyl)uridylyl-(5′→3′)-

Thymidine, 5′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-(2-oxo-2,1-ethanediyl)uridylyl-(5′→3′)-

Thymidine, 3′-O-dephosphinico-3′-O-(1-oxo-2,1-ethanediyl)thymidylyl-(3′→5′)-3′-O-[2-(2-cyanoethoxy)-2-oxoethyl]-