You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-methyl-3-[4-[5-methyl-4-[(5-methyl-1H-pyrazol-3-yl)amino]-6-piperidin-1-ylpyrimidin-2-yl]sulfanylphenyl]urea into molecular formula.
user
C22H28N8OS
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