You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-[3,5-bis[acetyl(methoxy)amino]-2,4,6-triiodoanilino]-1-oxopropan-2-yl] acetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20I3N3O7
assistant