You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-[2-(dimethylamino)ethyl]-5-(3-ethoxy-4-hydroxyphenyl)pyrrolidine-2,3-dione is given. What is its corresponding molecular formula?
user
C25H28N2O7
assistant