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-[[2-[5-chloro-1-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyridin-3-yl]-5-fluoropyrimidin-4-yl]amino]azetidine-1-carboxylic acid .
user
C22H18ClFN6O4S
assistant