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 [2-(3,4-dimethoxyphenyl)quinolin-4-yl]-[(2R)-6-fluoro-2-methyl-3,4-dihydro-2H-quinolin-1-yl]methanone into molecular formula.
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C28H25FN2O3
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