You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(3S)-1-[[(4R)-5-[2-(3,4-dichlorophenyl)acetyl]-6,7-dihydro-4H-furo[3,2-c]pyridin-4-yl]methyl]pyrrolidin-3-yl] acetate by IUPAC nomenclature, provide its molecular formula.
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C22H24Cl2N2O4
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