You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[(3R)-6-[[3-cyano-5-(trifluoromethoxy)phenyl]methoxy]-2,3-dihydro-1H-pyrrolo[1,2-a]indol-3-yl]acetic acid into its molecular formula.
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C22H17F3N2O4
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