You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2S)-N-[[3,5-bis(trifluoromethyl)phenyl]methyl]-2-(4-fluorophenyl)-4-(3-phenylazetidin-1-yl)butanamide is given. What is its corresponding molecular formula?
user
C28H25F7N2O
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