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 [6-bromo-3-[[1-(cyclopropylmethyl)piperidin-3-yl]methyl]-2-(2-methoxyphenyl)-4-oxo-2H-quinazolin-1-yl] 2,2,2-trifluoroacetate is given. What is its corresponding molecular formula?
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C27H29BrF3N3O4
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