version date: 1 December 2006 2 -Deoxyuridylate monophosphate 2 -De 2-Deoxy 5-fluorouridy late nt monophosphate thymidylate monophosphate 2-Deoxy 2-Deoxy - trifluoromethyl 5-trifluoromethyl nIalate phosphate Fig. 1 Superposition and comparisons of nucleotide-derived antineoplastic drugs capable of inhibiting TS, with the corresponding substrates <www.iupac.org/publications/cd/medicinalchemistry/> 66 Fig. 1 Superposition and comparisons of nucleotide-derived antineoplastic drugs capable of inhibiting TS, with the corresponding substrates. 2’-Deoxyuridylate monophosphate 2’-Deoxy- 5-fluorouridylate monophosphate 2’-Deoxy 5-fluorouridylate monophosphate 2’-Deoxy 5-trifluoromethyl￾uridylate monophosphate 2’-Deoxy 5-trifluoromethyl￾uridylate monophosphate 2’-Deoxy￾thymidylate monophosphate <www.iupac.org/publications/cd/medicinal_chemistry/> version date: 1 December 2006