Uridine, 5′-O-[2-[[(2-methylpropoxy)carbonyl]oxy]-2-oxoethyl]-

Uridine, 2′-deoxy-5-iodo-5′-O-[2-[[(2-methylpropoxy)carbonyl]oxy]-2-oxoethyl]-

Uridine, 5-bromo-2′-deoxy-5′-O-[2-[[(2-methylpropoxy)carbonyl]oxy]-2-oxoethyl]-

Uridine, 2′-deoxy-5-fluoro-5′-O-[2-[[(2-methylpropoxy)carbonyl]oxy]-2-oxoethyl]-

Uridine, 2′-deoxy-5′-O-[2-[[(2-methylpropoxy)carbonyl]oxy]-2-oxoethyl ]-

Adenosine, 2-[[4-[(dimethylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-[(phenylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-[(cyclohexylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-[(ethylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-[(methylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-(aminocarbonyl)-3-chlorophenyl]amino]-

Adenosine, 2-[[3-(aminocarbonyl)phenyl]amino]-

Adenosine, 2-[[3-[(phenylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-[(propylamino)carbonyl]phenyl]amino]-

Adenosine, 2-[[4-(aminocarbonyl)phenyl]amino]-

3′-Cytidylic acid, adenylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

Adenosine, N-benzoyl-2′-O-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-N-acetyl-2′-O-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-acetyl-2′-O-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-, 2′,3′-dibenzoate

Guanosine, N-benzoyl-2′-O-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-N-acetyl-, 2′-(2-methylpropanoate) 3′-(hydrogen phenylphosphoramidate)

Uridine, N-benzoyl-2′-O-benzoylcytidylyl-(3′→5′)-, 2′,3′-dibenzoate

Cytidine, N-benzoyl-2′,5′-di-O-benzoyladenylyl-(3′→5′)-2′-O-benzoyluridylyl-(3′→5′)-2′-O-benzoyluridylyl-(3′→5′)-N-benzoyl-, 2′,3′-dibenzoate