You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[(5E)-5-[[3-ethoxy-4-[(3-nitrophenyl)methoxy]phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(2-methoxyphenyl)acetamide into molecular formula.
user
C28H25N3O8S
assistant