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 [(3R,4R)-3-(aminomethyl)-4-phenylpyrrolidin-1-yl]-(3,7-dimethyl-1-benzofuran-2-yl)methanone into molecular formula.
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C22H24N2O2
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