You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[3-[(2,5-dimethoxyphenyl)methoxy]-4-[methyl(trifluoromethylsulfonyl)amino]phenyl]-3,4-dimethoxybenzamide is given. What is its corresponding molecular formula?
user
C26H27F3N2O8S
assistant