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 N-[1-[2-[(3-bromo-5-methoxy-4-prop-2-ynoxyphenyl)methylidene]hydrazinyl]-3-methyl-1-oxobutan-2-yl]-2-fluorobenzamide .
user
C23H23BrFN3O4
assistant