You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-3-[2-bromo-4-[(4-bromophenyl)methoxy]-5-methoxyphenyl]-2-(3-nitrophenyl)prop-2-enenitrile into its molecular formula.
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C23H16Br2N2O4
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