You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[3-(4-chlorophenyl)-2,1-benzoxazol-5-yl]-3-(2,4-difluorophenyl)iminoprop-1-en-1-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H14ClF2N3O
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