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 methyl (4S)-2-methyl-5-oxo-4-[2-(trifluoromethyl)phenyl]-4,6,7,8-tetrahydro-3H-quinoline-3-carboxylate into molecular formula.
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C19H18F3NO3
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