You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-methyl-2-(4-methylphenyl)-1-[(3R)-3-[3-(oxan-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-6-yl]pyrrolidin-1-yl]propan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H33N5O2
assistant