<unk>  is metabolised to 5-FU which in turn is a thymidylate synthase inhibitor, hence inhibiting the synthesis of thymidine monophosphate (ThMP), the active form of thymidine which is required for the de novo synthesis of DNA.
Capecitabine
Oxaliplatin
Gemcitabine
Lipoplatin
Ifosfamide
Paclitaxel
Carboplatin
Topotecan