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 (3aS,7aS)-2-(4-bromo-2,6-dimethylphenyl)-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione into its molecular formula.
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C16H18BrNO2
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