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 (5Z)-5-[[2-bromo-4-hydroxy-5-[[2-(2-hydroxyethylamino)pyrimidin-5-yl]methoxy]phenyl]methylidene]-3-methyl-1,3-thiazolidine-2,4-dione into its molecular formula.
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C18H17BrN4O5S
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