You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R,4S)-4-[2-cyano-4-[4-[[(3Z)-penta-1,3-dien-2-yl]amino]pyrimidin-2-yl]phenoxy]-3-fluoro-N-hydroxypiperidine-1-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H23FN6O3
assistant