You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-butylsulfinyl-4-(5-cyclopropyl-4-methyl-1,2,4-triazol-3-yl)-6-pyridin-3-ylthieno[2,3-b]pyridin-3-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H24N6OS2
assistant