You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[[(1R,2S)-2-aminocyclohexyl]amino]-5-fluoro-2-(4-pyrimidin-2-ylanilino)pyridine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24FN7O
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