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 methyl (5R)-4-(3,6-dihydro-2H-pyran-4-yl)-5,7,7-trimethyl-2-propan-2-yl-6,8-dihydro-5H-quinoline-3-carboxylate into its molecular formula.
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C22H31NO3
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