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

2-(2-Chloro-2-deoxy-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

Cytidine, 5′-O-(triphenylmethyl)-, cyclic 2′,3′-carbonate

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidine-2-methanol, 2,3,3a,9a-tetrahydro-3-hydroxy-6-imino-, [2R-(2α,3β,3aα,9aα)]-

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-hydroxy-2-[(phosphonooxy)methyl]-, [2S-(2α,3β,3aβ,9aβ)]-

2′-Uridylic acid, 5-fluoro-

N-(4-Ethoxyphenyl)-N-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)acetamide

N-(4-Methoxyphenyl)-N-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)acetamide

N-(4-Methylphenyl)-N-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)acetamide

N-(4-Bromophenyl)-N-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)acetamide

N-(4-Chlorophenyl)-N-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)acetamide

Coenzyme A, N,1-(1,2-ethenediyl)-

Adenosine, N-methyl-2′,5′-di-O-methyl-

Adenosine, N-methyl-2′,3′-di-O-methyl-

Adenosine, 2′,3′,5′-tri-O-methyl-

Adenosine, 3′,5′-di-O-methyl-

Adenosine, 2′,5′-di-O-methyl-

Uridine, 2′-amino-2′-deoxy-, 5′-(hydrogen P-1H-imidazol-1-ylphosphonate)

Adenosine, 2′,5′-dideoxy-5′-(phosphonoamino)-, intramol. Ester

3′-Adenylic acid, 5′-azido-2′,5′-dideoxy-