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Convert the IUPAC name of a molecule ethyl (2E,5R)-2-[(5-bromothiophen-2-yl)methylidene]-3-oxo-7-phenyl-5-(4-propan-2-ylphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate into molecular formula.
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C29H25BrN2O3S2
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