3,6-Dihydro-α-hydroxy-2,6-dioxo-3-β-D-ribofuranosyl-1(2H)-pyrimidinepropanoic acid

(αS)-3,6-Dihydro-α-hydroxy-6-imino-2-oxo-3-β-D-ribofuranosyl-1(2H)-pyrimidinepropanoic acid

(αR)-3,6-Dihydro-α-hydroxy-6-imino-2-oxo-3-β-D-ribofuranosyl-1(2H)-pyrimidinepropanoic acid

4-Amino-1-[5-O-[1,4-dioxo-4-(2,2,2-trichloroethoxy)butyl]-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Adenosine 5′-(trihydrogen diphosphate), N-[3-[[2-hydroxy-4-[[2-(methylamino)-2-oxoethyl]amino]-4-oxobutyl]amino]-2-methyl-3-oxo-1-propenyl]-, P′→5′-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 2-[3-(aminocarbonyl)-1,4-dihydro-1-β-D-ribofuranosyl-4-pyridinyl]-3-oxobutanedioic acid

Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 3-[3-(aminocarbonyl)-1,4-dihydro-1-β-D-ribofuranosyl-4-pyridinyl]-2-oxopentanedioic acid

Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 3-(aminocarbonyl)-1,4-dihydro-α-oxo-1-β-D-ribofuranosyl-4-pyridinepropanoic acid

5′-Adenylic acid, 3′-deoxy-3′-[[(formylamino)acetyl]amino]-

3′-[(2-Aminoacetyl)amino]-3′-deoxyadenosine

Guanosine, 8-[acetyl(4′-amino[1,1′-biphenyl]-4-yl)amino]-2′-deoxy-

5′-Uridylic acid, 5-(methylamino)-

D-Ribose, 5-(trihydrogen diphosphate), 5→5′-ester with 1,4-dihydro-1-β-D-ribofuranosyl-3-pyridinecarboxamide

Thymidine, α-1-aziridinyl-

Thymidine, α-(1,1-dimethylethoxy)-

Thymidine, α-[(phenylmethyl)amino]-

Adenosine, 1-(2,3-dihydroxypropyl)-

5′-Adenylic acid, 1-(2,3-dihydroxypropyl)-

5′-Adenylic acid, 1-(2,3-dihydroxypropyl)-, mono(2,3-dihydroxypropyl) ester

7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3-[5-O-[(1,1-dimethylethyl)diphenylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3,4-dihydro-