You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [2-(ethylcarbamoylamino)-2-oxoethyl] 2-(4-acetamidophenyl)-1,3-dioxoisoindole-5-carboxylate using the IUPAC nomenclature.
user
C22H20N4O7
assistant