4-Amino-1-(2-deoxy-4-thio-α-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(2-deoxy-4-thio-β-D-erythro-pentofuranosyl)-3,6-dihydro-1,3,5-triazin-2(1H)-one

1-[2,3-Dideoxy-3-(hydroxymethyl)-4-thio-α-Derythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione3

2(1H)-Pyrimidinone,1-(2-deoxy-4-thio-β-Lerythro-pentofuranosyl)-4-amino-

4-Amino-1-(2-deoxy-2-methyl-4-thio-β-Darabinofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(4-thio-β-L-xylofuranosyl)-2(1H)-pyrimidinone

1-(2-Deoxy-4-thio-β-L-threo-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

2-Thiophenemethanol,5-(6-amino-9H-purin-9-yl)tetrahydro-,(2R-cis)-

2-Thiophenemethanol,tetrahydro-5-[6-(methylamino)-9H-purin-9-yl]-,(2S-trans)-

1-(2-Deoxy-2-methyl-4-thio-β-D-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione3

6H-Purin-6-one,1,9-dihydro-9-[tetrahydro-5-(hydroxymethyl)-2-thienyl]-,(2S-trans)-

5-Methyl-1-(4-thio-β-L-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

2(1H)-Pyrimidinone,4-amino-5-fluoro-1-[tetrahydro-5-(hydroxymethyl)-2-thienyl]-,(2S-cis)-

Cytidine,2',3'-dideoxy-5-fluoro-4'-thio-

2'-Deoxy-5-(iodo-I)-4'-thiouridine

2-Thiophenemethanol,5-(6-chloro-9H-purin-9-yl)tetrahydro-,(2S-trans)-

3-(2-Propyn-1-yl)-4'-thiothymidine

2'-Deoxy-4'-C-ethynyl-4'-thiocytidine

4-Amino-5-methyl-1-(4-thio-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

2'-Deoxy-2'-fluoro-5-methyl-4'-thiouridine