You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl 5-(3-fluorooxetan-3-yl)-3-(2,4,6-trichlorophenyl)-1,2-oxazole-4-carboxylate into its molecular formula.
user
C17H15Cl3FNO4
assistant