You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-[4-(1-methylpyrazol-4-yl)imidazol-1-yl]-3-propan-2-ylpyrazolo[3,4-b]pyridin-1-yl]-3-(morpholin-4-ylmethyl)benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H31N9O2
assistant