You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[(5E)-5-[(2,4-diethoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(2,4,6-trimethylphenyl)acetamide by IUPAC nomenclature, provide its molecular formula.
user
C25H28N2O5S
assistant