You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[3-[[2-(4-butyl-3-ethylanilino)-5-fluoropyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H32FN5O
assistant