You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[2,3-dihydro-1,4-benzodioxin-6-ylmethyl(methyl)amino]-4-oxobutyl]-2,2-dimethylpropanamide into its molecular formula.
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C19H28N2O4
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