You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[3-[(1S)-1-[[2-[2-(dimethylamino)ethyl]pyrazolo[3,4-b]pyrazin-6-yl]amino]ethyl]-4-fluorophenyl]-2-(trifluoromethyl)-1,3-thiazole-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H22F4N8OS
assistant