4-Amino-1-[5-O-(2,4,6-trimethylbenzoyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

1-(5-O-Acetyl-β-D-arabinofuranosyl)-4-amino-2(1H)-pyrimidinone

4-Amino-1-[5-O-(1-oxooctyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[5-O-(1-oxohexadecyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[5-O-(2,2-dimethyl-1-oxopropyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Carbamic acid, [1-[5-O-(2,2-dimethyl-1-oxopropyl)-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-, 2,2,2-trichloroethyl ester

Carbamic acid, (1-β-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)-, 2,2,2-trichloroethyl ester

Carbamic acid, [1,2-dihydro-2-oxo-1-[5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-4-pyrimidinyl]-, 2,2,2-trichloroethyl ester

Cytidine, N-carboxy-

Isobarbituric acid, 1-(5,6-dideoxy-6-phosphono-β-D-ribo-hexofuranosyl)-

Uridine, 2′-deoxy-P-thiouridylyl-(3′→5′)-2′-O-methyl-

Cytidine, P-thiothymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-

Benzamide, N-[9-(2,3-di-O-benzyl-5-O-trityl-β-D-ribofuranosyl)-9H-purin-6-yl]-

Adenosine, 2′,3′-di-O-benzyl-N-trityl-

Adenosine, 2′,3′-di-O-benzyl-

Adenosine, 2′,3′-di-O-benzyl-N-trityl-5′-O-trityl-

N-(Triphenylmethyl)adenosine

N-(Triphenylmethyl)-3′,5′-bis-O-(triphenylmethyl)adenosine

N-(Triphenylmethyl)-2′,5′-bis-O-(triphenylmethyl)adenosine

N-(Triphenylmethyl)-5′-O-(triphenylmethyl)adenosine