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 N-[[3-bromo-4-[(2,6-dichlorophenyl)methoxy]-5-methoxyphenyl]methyl]-1,3-thiazol-2-amine into its molecular formula.
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C18H15BrCl2N2O2S
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