You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[4-[5-(2-hydroxyethylsulfanyl)imidazo[1,2-a]pyridin-3-yl]pyrimidin-2-yl]amino]-N-(2-methoxyethyl)benzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N6O4S2
assistant