You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-methyl-2-(5-methylhexoxy)-N-[[4-[2-oxo-2-(2-oxoazetidin-1-yl)ethyl]phenyl]methyl]acetamide into molecular formula.
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C22H32N2O4
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