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Translate the chemical IUPAC name 1-[(4R)-7-(difluoromethyl)-2,2-bis(fluoromethyl)-3,4-dihydrochromen-4-yl]-3-[(2R)-2-hydroxy-2,3-dihydro-1H-inden-4-yl]urea into its molecular formula.
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C22H22F4N2O3
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