You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-[5-(2,2-dimethylpropyl)-1H-imidazol-2-yl]-1,1-difluoro-2-[4-(5-fluoropyridin-2-yl)phenyl]propan-2-ol by IUPAC nomenclature, provide its molecular formula.
user
C22H24F3N3O
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