You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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(3-aminopiperidin-1-yl)-[2-(1,2,3,4-tetrahydroquinolin-6-ylamino)pyrimidin-5-yl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H24N6O
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