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 5-[[6-[4-(oxetan-3-yl)-1,2,4-triazol-3-yl]pyridin-2-yl]amino]-1H-quinolin-4-one into its molecular formula.
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C19H16N6O2
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