You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named benzyl 5-[(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)methyl]-1-benzofuran-2-carboxylate is given. What is its corresponding molecular formula?
user
C26H22O5
assistant