You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[5-[3-fluoro-7-(trifluoromethyl)cyclohepta-1,3,6-trien-1-yl]furan-2-yl]-N-[(E)-1-phenylprop-1-en-2-yl]methanimine by IUPAC nomenclature, provide its molecular formula.
user
C22H17F4NO
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