5-trifluoromethyldeoxyuridine

5-tri·fluor·o·meth·yl·de·ox·y·u·ri·dine

(trī-flōr'ō-meth'il-dē-ok'sē-yū'ri-dēn),
A pyrimidine analogue used topically in the treatment of herpes simplex keratitis.