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 2-[2-[[6-bromo-2-[(2S)-butan-2-yl]-4-oxoquinazolin-3-yl]iminomethyl]-6-methoxyphenoxy]acetic acid into molecular formula.
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C22H22BrN3O5
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