You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[[(1S)-1-[4-[(4,4-difluoropiperidin-1-yl)methyl]phenyl]ethyl]amino]-8-(2,2-dimethylpropyl)pyrido[2,3-d]pyrimidin-7-one .
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C26H33F2N5O
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