You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[4-[2-amino-6-(3-amino-1H-indazol-6-yl)pyrimidin-4-yl]-5-methylmorpholin-2-yl]methyl]benzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H26N8O3S
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