You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[1-(3,3-dimethylbutanoyl)piperidin-4-yl]phenyl]-1-(2-methylpyridin-3-yl)azetidine-3-carboxamide into its molecular formula.
user
C27H36N4O2
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