You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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(4R)-2-[3-(5-bromothiophen-2-yl)-1-phenylpyrazol-4-yl]-3-[(2-methylpropan-2-yl)oxycarbonyl]-1,3-oxazolidine-4-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
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C22H22BrN3O5S
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