You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [4-[[4-chloro-3-(trifluoromethyl)benzoyl]amino]phenyl]methyl-dimethyl-(oxan-4-yl)azanium;chloride into molecular formula.
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C22H25Cl2F3N2O2
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