Adenosine, 3′-azido-N,N-dibenzoyl-3′-deoxy-, 2′-benzoate

Adenosine, 3′-azido-N,N-dibenzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-, 2′-benzoate

Adenosine, N,N-dibenzoyl-3′-deoxy-3′-[(trifluoroacetyl)amino]-, 2′-benzoate

3′-Deoxy-3′-[(2,2,2-trifluoroacetyl)amino]adenosine

3-[5-O-[Hydroxy(trichloromethoxy)phosphinyl]-β-D-ribofuranosyl]-3H-imidazo[4,5-g]quinazolin-8-amine

3-[5-O-(Hydroxy-4-morpholinylphosphinyl)-β-D-ribofuranosyl]-3H-imidazo[4,5-g]quinazolin-8-amine

Glycine, 2′,3′-diester with monomethyl 5′-adenylate

Glycine, 3′-ester with monomethyl 5′-adenylate

Glycine, 2′-ester with monomethyl 5′-adenylate

L-Alanine, N-[(phenylmethoxy)carbonyl]-, monoanhydride with 5′-adenylic acid

L-Serine, N-[(phenylmethoxy)carbonyl]-, monoanhydride with 5′-adenylic acid

Thymidine, P-deoxy-P-(phenylamino)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-, 3′-acetate

Thymidine, P-[2-(phenylthio)ethyl]-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-P-[2-(phenylthio)ethyl]thymidylyl-(3′→5′)-

Thymidine, P-[2-(phenylthio)ethyl]-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-

Thymidine, P-deoxy-P-1H-1,2,4-triazol-1-yl-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-, 3′-acetate

5′-Uridylic acid, 5-methyl-, 2′,3′-diacetate

5-Fluoro-3,4-dihydro-4-thioxo-1-β-D-xylofuranosyl-2(1H)-pyrimidinone

3,4-Dihydro-5-methyl-4-thioxo-1-β-D-xylofuranosyl-2(1H)-pyrimidinone

3,4-Dihydro-4-thioxo-1-β-D-xylofuranosyl-2(1H)-pyrimidinone

5-Fluoro-3,4-dihydro-4-thioxo-1-(2,3,5-tri-O-benzoyl-β-D-xylofuranosyl)-2(1H)-pyrimidinone