You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[[4-[[(1S)-2,3-dihydro-1H-inden-1-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino]-5-methylpyrazol-1-yl]-N-methylpropanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H26N8O
assistant