You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 7-[(3R)-1-(4-methylbenzoyl)piperidin-3-yl]-2-(trifluoromethyl)-6H-1,6-naphthyridin-5-one is given. What is its corresponding molecular formula?
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C22H20F3N3O2
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