5'-O-acetyl-3'-(4-chlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-β-D-thymidine
5'-O-acetyl-3'-(4-chlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-4-thio-β-D-thymidine
3'-(4-chlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-4-thio-β-D-thymidine
3'-(4-dhlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-α-D-thymidine
alpha-3'-azido-2',3'-dideoxythymidine