Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-, 3′-(4-chlorophenyl phenylphosphoramidate)

Cytidine, N-benzoyl-2′-O-[(2-nitrophenyl)methyl]-, 3′-(4-chlorophenyl phenylphosphoramidate)

Uridine, 2′-O-[(2-nitrophenyl)methyl]-, 3′-(4-chlorophenyl phenylphosphoramidate)

1-[3-O-[(2-Cyanoethoxy)hydroxyphosphinyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6,7-dimethyl-2,4(1H,3H)-pteridinedione

Guanosine 2′-(trihydrogen diphosphate), 5′-(dihydrogen phosphate)

[[5,6-Dihydro-2-methyl-5-oxo-6-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]imidazo[1,2-c]pyrimidin-3-yl]methyl]triphenylphosphonium

Imidazo[2,1-i]purin-6-ium, 7-ethyl-3,9-dihydro-3-β-D-ribofuranosyl-

Urea, N-butyl-N′-(2-chloroethyl)-N′-nitroso-N-D-ribofuranosyl-

N-Butyl-N′-(2-chloroethyl)-N-D-ribofuranosylurea

N-(2-Chloroethyl)-N′-methyl-N-nitroso-N′-D-ribofuranosylurea

N′-(2-Chloroethyl)-N-methyl-N-D-ribofuranosylurea

Cytidine, N-acetyl-, 3′,5′-diacetate

Adenosine, N-methyl-5′-S-(1-methylpropyl)-5′-thio-

Adenosine, 5′-deoxy-5′-(4-morpholinyl)-

5′-Adenylic acid, monoanhydride with (2-methylpropyl)phosphonic acid

5′-Adenylic acid, monoanhydride with (2-methyl-1-oxopropyl)phosphonic acid

Guanosine, N-benzoyl-P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-[(2-nitrophenyl)methyl]cytidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-O-[(2-nitrophenyl)methyl]uridylyl-(3′→5′)-P-(4-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]guanylyl-(3′→5′)-N-(2-methyl-1-oxopropy...

Uridine, 5′-S-(2-methylpropyl)-5′-thio-

Cytidine, 5′-S-(2-methylpropyl)-5′-thio-

Glycine, N-[9-(5-S-2-propenyl-5-thio-β-D-ribofuranosyl)-9H-purin-6-yl]-