You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-N-(5-ethylsulfonyl-2-methoxyphenyl)-4-N-methyl-2-N-(3-methyl-2H-indazol-6-yl)pyrimidine-2,4-diamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N6O3S
assistant