You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-(5-bromofuran-2-yl)-5-[[2-(2,4-difluorophenyl)-2-(dimethylamino)ethyl]amino]-1,3-oxazole-4-carbonitrile into molecular formula.
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C18H15BrF2N4O2
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