You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[(7,9-dimethyl-2,3-dihydro-1H-1-benzazepin-4-yl)methyl]-N-(3-methylbutyl)-4-propylaniline is given. What is its corresponding molecular formula?
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C27H38N2
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