You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (Z)-3-[5-[2-(ethylcarbamoylamino)pyridin-4-yl]-4-(4-fluoro-3-methylphenyl)-1H-imidazol-2-yl]but-2-enimidoyl chloride .
user
C22H22ClFN6O
assistant