You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named methyl 2-[4-oxo-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,5-dihydro-2H-1-benzazepin-1-yl]acetate by IUPAC nomenclature, provide its molecular formula.
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C19H26BNO5
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