You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 4-[6-[2-(4,5-dioxo-2-phenylfuran-3-yl)-3-phenylquinoxalin-6-yl]-3-phenylquinoxalin-2-yl]-5-phenylfuran-2,3-dione is given. What is its corresponding molecular formula?
user
C48H26N4O6
assistant