You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2R)-2-[7-(difluoromethoxy)-3,4-dihydro-1H-isoquinolin-2-yl]-N-[(4S)-3,4-dihydro-2H-chromen-4-yl]propanamide into its molecular formula.
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C22H24F2N2O3
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