You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6-cyclopropyl-1,3-dimethylpyrazolo[3,4-b]pyridin-4-yl)-[4-([1,3]thiazolo[5,4-b]pyridin-2-yl)piperazin-1-yl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H23N7OS
assistant