You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[(3-methoxyphenyl)methylamino]-2-oxoethyl] 2-[(E)-1-(1,3-benzodioxol-5-yl)ethylideneamino]oxyacetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H22N2O7
assistant