You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [2-[[(1R)-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-2-methylpropyl]amino]-2-oxoethyl] 2-(3,4-dimethylphenyl)acetate into its molecular formula.
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C25H31NO5
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