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 methyl (2Z,5R)-2-[(2-acetyloxy-5-bromophenyl)methylidene]-5-(3,4-diethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate into its molecular formula.
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C28H27BrN2O7S
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