You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(2Z)-2-(2-methoxy-2-oxoethylidene)-4-oxo-1,3-thiazolidin-3-yl]propyl 2-[2-(2-methoxyethylamino)-2-oxoethyl]sulfanylbenzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H26N2O7S2
assistant