You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (5E)-5-[(3,4-dimethoxy-5-prop-2-enylphenyl)methylidene]-3-ethyl-2-(2-methylphenyl)imino-1,3-thiazolidin-4-one by IUPAC nomenclature, provide its molecular formula.
user
C24H26N2O3S
assistant