You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(3Z,5Z)-7-ethoxy-5,6-difluorohepta-1,3,5-trien-4-yl]-4-(4-methylcyclohexyl)benzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H28F2O
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