You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-acetamido-N-[2,4-difluoro-3-(5-methoxy-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)phenyl]pyrrolidine-1-carboxamide .
user
C22H23F2N5O4
assistant