Uridine, 5-bromo-4-O-(2-nitrophenyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

N-[2-[[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-methyl-β-D-ribofuranosyl]-2,3-dihydro-2-oxo-1H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]-2,2,2-trifluoroacetamide

N-[2-[[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-2,3-dihydro-2-oxo-1H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]-2,2,2-trifluoroacetamide

N-[2-[[2,3-Dihydro-3-(2-O-methyl-β-D-ribofuranosyl)-2-oxo-1H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]-2,2,2-trifluoroacetamide

Carbamic acid, [2-[[2,3-dihydro-3-(2-O-methyl-β-D-ribofuranosyl)-2-oxo-1H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]-, phenylmethyl ester

Cytidine, 5-bromo-N-[2-hydroxy-6-[2-[[(phenylmethoxy)carbonyl]amino]ethoxy]phenyl]-2′-O-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Cytidine, 5-bromo-N-(2,6-dihydroxyphenyl)-2′-O-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 5-bromo-2′-O-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 5-bromo-2′-O-methyl-4-O-(2-nitrophenyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-

9-(2-Deoxy-α-D-threo-pentofuranosyl)-9H-purin-6-amine

Adenosine, 3′-deoxy-3′-hexyl-

3′-Butyl-3′-deoxyadenosine

Inosine 5′-(trihydrogen diphosphate), 1-methyl-6-thio-

5′-Inosinic acid, 1-methyl-6-thio-

3′-Deoxy-3′-ethyladenosine

9-(3-Deoxy-3-ethyl-α-D-ribofuranosyl)-9H-purin-6-amine

4-Pyrimidinesulfonic acid, 6-[2-(aminocarbonyl)hydrazino]-2,3,4,5-tetrahydro-2-oxo-3-β-D-ribofuranosyl-

Uridine, P-(2,4-dichlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-4-thiouridylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-

Uridine, 5′-O-[(4-chlorophenoxy)acetyl]-P-(2,4-dichlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-4-thiouridylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-