You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (Z)-3-amino-5-(2-methoxyethoxy)-4,4-dimethyl-N-[2-methyl-2-[methyl(oxan-4-yl)amino]propanoyl]pent-2-enamide into molecular formula.
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C20H37N3O5
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