You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-(2,6-dimethylphenyl)-6-[2-fluoro-5-(1-methylpiperidin-4-yl)phenoxy]pyrimidin-2-yl]-1-methylpyrazole-4-sulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H31FN6O3S
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