You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[1-fluoro-7-(4-hydroxybutoxy)-3-phenylmethoxynaphthalen-2-yl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H23FN2O6S
assistant