You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-(2-methoxyethoxy)ethyl N-[3-[[1-(3,5-difluorophenyl)-4-oxopyridazin-3-yl]methyl]phenyl]carbamate is given. What is its corresponding molecular formula?
user
C23H23F2N3O5
assistant