You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5E)-5-[(3-ethoxy-4-phenylmethoxyphenyl)methylidene]-2-(2-methyl-4-nitrophenyl)imino-1,3-thiazolidin-4-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H23N3O5S
assistant