You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 2-[2-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-5,6-dihydropyrrolo[2,3-d]pyrimidin-7-yl]cyclohexene-1-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H22FN5O2
assistant