You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[1-(4-bromophenyl)ethyl]-1-[[2-(3-formylphenyl)phenyl]methyl]-2,3-dimethylindole-5-carboxamide into molecular formula.
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C33H29BrN2O2
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