5′-Adenylic acid, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-

6-(4-Methyl-1-piperazinyl)-9-β-D-ribofuranosyl-9H-purin-2-amine

6-(4-Morpholinyl)-9-β-D-ribofuranosyl-9H-purin-2-amine

4-(9-β-D-Ribofuranosyl-9H-purin-6-yl)-1-piperazineethanol

6-(4-Methyl-1-piperazinyl)-9-β-D-ribofuranosyl-9H-purine

1H-Pyrazolo[3,4-b]pyrazine, 1-β-D-ribofuranosyl-, 4-oxide

1H-Pyrazolo[3,4-b]pyrazine, 1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-, 4-oxide

Thymidine, P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-3′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-

3′-Thymidylic acid, P-(2-chlorophenyl)-5′-O-[(cyclohexylamino)phenoxyphosphinyl]thymidylyl-(3′→5′)-, 2-chlorophenyl 2,2,2-trichloroethyl ester

2,4(1H,3H)-Pyrimidinedione, 1-(3,5-di-O-acetyl-6-S-acetyl-2-S-ethyl-2,6-dithio-β-D-mannofuranosyl)-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-(3,5-di-O-acetyl-6-deoxy-2-S-ethyl-6-iodo-2-thio-β-D-mannofuranosyl)-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[3,5-di-O-acetyl-2-S-ethyl-6-O-[(4-methylphenyl)sulfonyl]-2-thio-β-D-mannofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-(2-S-ethyl-2-thio-β-D-lyxofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(2-S-ethyl-2-thio-β-D-mannofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(2-S-ethyl-2-thio-β-D-mannofuranosyl)-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-β-D-mannofuranosyl)-

9-(2-Deoxy-β-D-arabino-hexofuranosyl)-9H-purin-6-amine

9-(2-Deoxy-α-D-arabino-hexofuranosyl)-9H-purin-6-amine

9H-Purin-6-amine, 2-chloro-9-(2-S-ethyl-2-thio-β-D-lyxofuranosyl)-

9H-Purin-6-amine, 2-chloro-9-(2-S-ethyl-2-thio-α-D-lyxofuranosyl)-