You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[4-[[3-[4-bromo-2-(trifluoromethoxy)phenyl]propylamino]methyl]cyclohexyl]-4-N,4-N-dimethyl-1H-quinazoline-2,4-diamine by IUPAC nomenclature, provide its molecular formula.
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C27H35BrF3N5O
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