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 N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2,4,6-trimethyl-N-[(4-methylphenyl)methyl]benzenesulfonamide .
user
C28H31N3O3S
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