Ethyl 1-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-pyrazole-5-carboxylate

Ethyl 1-[2,3,5-tris-O-(phenylmethyl)-α-D-ribofuranosyl]-1H-pyrazole-3-carboxylate

Ethyl 1-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-pyrazole-3-carboxylate

1H-Pyrazole-3,5-dicarboxylic acid, 4-nitro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-, diethyl ester

1H-Pyrazole-3,5-dicarboxylic acid, 1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-, diethyl ester

4-Amino-1-(2-deoxy-α-D-erythro-pentofuranosyl)-5-fluoro-2(1H)-pyridinone

4-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5-fluoro-2(1H)-pyridinone

4-Amino-1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-5-fluoro-2(1H)-pyridinone

4-Amino-1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-5-fluoro-2(1H)-pyridinone

4-Amino-5-fluoro-1-β-D-ribofuranosyl-2(1H)-pyridinone

N-[5-Fluoro-1,2-dihydro-2-oxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-pyridinyl]acetamide

5′-Uridylic acid, 5-mercapto-

Cytidine 5′-(trihydrogen diphosphate), 5-mercapto-

Uridine 5′-(trihydrogen diphosphate), 5-mercapto-

5′-Adenylic acid, mono[2-(6-amino-9H-purin-9-yl)-3-hydroxypropyl] ester

Adenosine, 5′-O-[5-(6-amino-9H-purin-9-yl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-

Adenosine, N-acetyl-5′-O-[5-[6-(benzoylamino)-9H-purin-9-yl]-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-, 2′,3′-diacetate

2-(5-O-Acetyl-3-deoxy-β-D-threo-pentofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

2-(3-Deoxy-β-D-threo-pentofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

2-(2,5-Di-O-acetyl-3-deoxy-β-D-threo-pentofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione