2,4-Diamino-7,8-dihydro-7-oxo-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidine-5-carboxamide

Pyrido[2,3-d]pyrimidine-5-carboxamide, 4-amino-7,8-dihydro-8-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2-(methylthio)-7-oxo-

4-Amino-7,8-dihydro-2-(methylthio)-7-oxo-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidine-5-carboxamide

4-Amino-7,8-dihydro-2-(methylthio)-7-oxo-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidine-5-carboxamide

2,4-Diamino-5,8-dihydro-5-oxo-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidine-6-carboxamide

4-Amino-5,8-dihydro-2-(methylsulfonyl)-5-oxo-8-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidine-6-carboxamide

4-Amino-5,8-dihydro-2-(methylthio)-5-oxo-8-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidine-6-carboxamide

4-Amino-7,8-dihydro-7-oxo-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidine-5-carboxamide

Uridine, 2′-deoxy-5-(2,2-dibromoethenyl)-3-(trimethylsilyl)-3′,5′-bis-O-(trimethylsilyl)-

Uridine, 2′-deoxy-5-(2,2-dibromoethenyl)-, 3′,5′-bis(4-methylbenzoate)

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-5-(2,2-dibromoethenyl)-2,4(1H,3H)-pyrimidinedione

Adenosine, 3′-amino-3′-deoxy-5′-thio-

2H-Furo[3,2-d][1,3,2]thiazaphosphorin-7-ol, 6-(6-amino-9H-purin-9-yl)hexahydro-2-hydroxy-, 2-oxide, [4aS-(4aα,6β,7α,7aβ)]-

Adenosine, 3′-amino-5′-bromo-3′,5′-dideoxy-

5′-Adenylic acid, 3′-amino-3′-deoxy-5′-thio-

Adenosine, 7,8-dihydro-8-thioxo-, 2′,3′,5′-triacetate

Thymidine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-methylthymidylyl-(3′→5′)-

5-Amino-2-bromo-1-(5-O-phosphono-β-D-ribofuranosyl)-1H-imidazole-4-carboxylic acid

5-Amino-1-(5-O-phosphono-β-D-xylofuranosyl)-1H-imidazole-4-carboxylic acid

5-Amino-1-(5-O-phosphono-β-D-arabinofuranosyl)-1H-imidazole-4-carboxylic acid