You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-cyclopropyl-6-methoxy-N-[1-[(2-methylpyrimidin-4-yl)methyl]piperidin-4-yl]pyrimidin-4-amine by IUPAC nomenclature, provide its molecular formula.
user
C19H26N6O
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