You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-tert-butyl-2-[3-[4-(trifluoromethyl)pyridin-3-yl]-1H-1,2,4-triazol-5-yl]phenol into its molecular formula.
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C18H17F3N4O
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