You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named ethyl (2S)-2-[1-[(6-bromo-4-oxo-2-propan-2-ylquinazolin-3-yl)iminomethyl]naphthalen-2-yl]oxypropanoate by IUPAC nomenclature, provide its molecular formula.
user
C27H26BrN3O4
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