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 5-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-N-methyl-N-[[(2S)-oxan-2-yl]methyl]furan-2-carboxamide into molecular formula.
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C22H28N2O3
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