You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name ethyl 6-fluoro-1-(5-fluoropyridin-2-yl)-5-methyl-7-(4-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylate into its molecular formula.
user
C23H24F2N4O3
assistant