You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(4-ethoxyphenyl)-4-(4-fluorophenyl)-3-[[(2R)-oxolan-2-yl]methyl]-1,3-thiazol-2-imine into its molecular formula.
user
C22H23FN2O2S
assistant