You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name [2-methoxy-4-[2-(5-nitro-2,4-dioxo-1H-pyrimidin-6-yl)ethenyl]phenyl] 3-bromobenzoate into its molecular formula.
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C20H14BrN3O7
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