Hydrouracil, 5-bromo-1-(2-deoxy-β-L-erythro-pentofuranosyl)-5-fluoro-6-methoxy-

as-Triazin-3(2H)-one, 5-amino-2-(2-deoxy-α-D-erythro-pentofuranosyl)-

as-Triazin-3(2H)-one, 5-amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-6-methyl-

as-Triazin-3(2H)-one, 5-amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-, 3′,5′-di-p-toluate

1-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1-deoxy-β-D-arabinofuranuronic acid

1-(4-Amino-5-iodo-2-oxo-1(2H)-pyrimidinyl)-1,2-dideoxy-β-D-erythro-pentofuranuronic acid

1,2-Dideoxy-1-(3,4-dihydro-5-iodo-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-erythro-pentofuranuronic acid

1-(5-Bromo-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,2-dideoxy-β-D-erythro-pentofuranuronic acid

Ribofuranuronic acid, 1-(5-carboxy-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1-deoxy-, β-D-

Ribofuranuronic acid, 1-deoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-, β-D-

Benzenesulfenamide, N-[9-(2,3-O-isopropylidene-β-D-ribofuranosyl)-9H-purin-6-yl]-2,4-dinitro-, acetate (ester)

Benzenesulfenamide, N-[9-(2,3-O-isopropylidene-β-D-ribofuranosyl)-9H-purin-6-yl]-2,4-dinitro-

Thymidine, 5′-O-(triphenylmethyl)-, 3′-(2,4-dinitrobenzenesulfenate)

Isonicotinic acid, hydrazide, hydrazone with 1,2,3,4-tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinecarboxaldehyde

Ribofuranuronic acid, 1-deoxy-1-(5-formyl-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-, (2,4-dinitrophenyl)hydrazone

Cytidine, 5-cyano-6-phenyl-2-thio-

Uridine, 5-cyano-6-phenyl-2-thio-, 2′,3′,5′-triacetate

Inosine, 3′-azido-2′,3′-dideoxy-, 5′-(3-aminopropyl carbonate)

Inosine, 3′-azido-2′,3′-dideoxy-, 5′-[(3-aminopropyl)carbamate]

Inosine, 2′,3′-dideoxy-, 5′-(4-aminobutanoate)