You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H19N7O
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